My tachometer and speedometer don't work. Battery was charged on arrival. all power works great, windows, seats, radio etc. This is especially true if you aren't aware if all the possible causes of a problem. 2099 new and used Boots cars for sale at smartmotorguide. The car has dual airbags, which was a rare factory option in 1987. With no tach bounce it does not start at allDME ran Jamie's car fine several times What the hell else will do this??? Car is low mileage and has always run perfect. As reliable. Showing the tach bounce during cranking. No tach bounce. Once you bounce that tach off the higher end numbers you will get that feeling of holy torque batman and then you will just want to keep going. Enough cranking must have overheated it and locked it solid. Does your tach bounce when the engine is. 1985 Porsche 944 US Model(restormod) no fuel, spark and tach bounce is an indication of bad reference sensors. I have also tested the speed and reference sensor at the DME plug with an ohm meter and I am getting perfect readings for both sensors at static and during cranking. Clearly Cantrell's car building skills were well honed for reliability and speed. 3 USA 130hp. Not sure if this is a transmission or engine issue but this is what my Tahoe is doing. Al Holbert, who was head of Porsche Motorsports North America, contracted Klym to make a new evolution of the 944 which would be called the 944 GTR. I have a fully charged battery & indicated tach bounce. Dash doesn't light up, no dome light, nothing. Veja mais ideias sobre A seleção, Bandeira quadriculada e Boné. 2099 new and used Boots cars for sale at smartmotorguide. When I am excellerating and RPMs near 2000 my tach will bounce and it feels like the carb is choking as if it is not getting enough gas or maybe like I am tapping the gas pedal. If I press the gas pedal down it hesitates and then goes on without a problem. There is no "tach bounce" when attempting to start the car in this situation. 5 USA 147hp Mercedes 190E 2. New computer, fuel pump, fuel filter, pump relay, battery, ref and speed sensor, coil, alarm relay, - Answered by a verified Porsche Mechanic. Fits all Porsche 944 cars. Experienced Member No tach bounce on start. Neither the tach needle nor the CAGS light operate. Showing the tach bounce during cranking. Al Holbert, who was head of Porsche Motorsports North America, contracted Klym to make a new evolution of the 944 which would be called the 944 GTR. [382432] OkJWqlkfopPMiAqik 投稿者:jonn2 投稿日:2008/11/16(Sun) 08:04 1983 hurst olds 1983 hurst olds 1983 hurst olds Porsche Forums > Porsche 924/944/968 Technical Forum: No spark, No tach bounce, 2 new sensors I STILL have no spark, and no tach bounce. Cars & Transportation Car Makes Porsche. Any ideas why car won't start? / Porsche / 944 / I'm not. I replaced the reference sensor and I am getting tach bounce. i tried to start up the car only to notice the engine is misfiring oops must've plugged the Spark plug wires wrong on the distributor cap!. The coil is getting 12v and it sparks. vivid racing is an authorized techart distributor and can handle all of your Porsche needs. I am terribly sorry to hear you lost your job and you have to sell your car. Research, compare and save listings, or contact sellers directly from 1658 Touareg models in Independence. If the tachometer jumps during cranking, the speed and reference sensors are probably good. After turning it over a few times, the car started back up and this continued to happen 3 or 4 more times, until it had no spark at all and died completely. 25 Gears with Air Conditioning Power Steering & Power. Hi everyone- I am new to the forum and hoping you guys/gals can help me with my Porsche issuewhy do blogs always deal with issues? anywaysI have a 1988 -944. The following ignition switch replacement procedure was authored by Dean Smith. Here are some Porsche Motronic DME computer illustrations-schematics-diagrams found and catagorized. I love this car, easily outhandled my next car, car #3…) 3. Does your tach bounce when the engine is. If you want to find out how the car will stack up against some of the fastest MR cars/drivers in the nation, this is a good place to do it (I'm trying to get Vaughn Micchie to come down for it as well with his 924S). 1983 Porsche 944 wont start. This may very well be my first electrical gremlin with the car if there are no physical. Below is a list of Models that we commonly repair. All bulbs have been replaced and fuse, especially #18 is good. 1987 Porsche 944S (purchased a few months prior to graduating from college in 1992. 3L and no codes coming up, Checked the ICP pressure Cranking and it is jumping up over 1000psi fast, glow plugs are working good, we can see an Rpm signal good while Cranking. My early 944 has sat a long time before I got it, the DME had obvious corrosion so I replaced it, still wouldn't start then discovered the fuel pump had seized up, still wouldn't start, 3 of the injectors were seized up( freed off by tapping with a screwdriver while cranking over) it then started no problem. I don't have a tach - Instead the put some kind of "green" gage there. There's no evidence that it was ever raced or abused, and unlike many of its siblings, it hasn't been chopped and gutted to make a track day special. 1-25 of 65 cars. 944 "Tach Bounce" with a good reference sensor Motronic944. Jan 18, 2016- Explore hooknboogie's board "auto" on Pinterest. Some cars bounce the rev limiter (my 944), and on others it is a soft rev limiter (MINI). It has plenty of gas as well. Note: These Instructions are for VDO Gauges and Accessories only. 3 - Third crank. trying to keep a 924/944 running requires much diligence- get a wiring diagram and a test light- check your fuses- but with this "cluster" of non- functioning electrical components I would guess it is a bad connector or a fusable link. Easily share your publications and get them in front of Issuu’s. Perhaps even more importantly, it can help avoid the grief of having a dream car turn into a nightmare due to hidden damage or excessive deferred maintenance. Cars - Used Cars, Trucks, SUVs and Convertibles for Sale in Buford, GA. Saps Aplication Forms For 2014; Apology Letter Not Able To Attend Meeting; 2001 Ford F350 7 3 Fuse Box Diagram; Abnormal Psychology By Halgin 6th Edition; Makerere. Since there was no tach bounce and the owner had installed new reference sensors and DME relay, the first thing to try was the. Porsche 911 - Classifieds in Eugene, OR: Porsche Cookie Cutter Alloys 911, Porsche parts Sway Bar Porsche, Green Gauges From Early Porsche, Used 2002 Porsche 911 Targa. In all it came 13th in class and 45th overall. Note: These Instructions are for VDO Gauges and Accessories only. I have a no start problem with my 1989 Porsche 944NA. It will crank all day long, but no spark. I'm not so sure. The book contains 240 pages of full color projects detailing everything from performance mods to changing your brake pads. The mechanics of the Tachometer (movement like a watch of the olden days) is as important as the feedback to the DME via through the flywheel sensors for the circuits to deliver a running engine. Shop Mercury Cougar vehicles for sale in Wakefield, RI at Cars. Keith Adams drives an early Morris 1100 as owned by Declan Berridge, and is astounded by the experience. 1985/1 Porsche 944 1969 Stingray Convertible 1964 Chevy El Camino IP Logged. I cleaned the ICV on my old 944 S, and it involved removing the inlet plenum to get to it - I'm not 100%, but I'm pretty sure you have to do the same on the S2? FWIW I do see tach bounce when. The coil is getting 12v and it sparks. How about this. SOURCE: Adding automatic transmission fluid to Porsche 928 S4 Mine is an 88 cant imagine its different, thereis a plastic tank on the rhs of the trans that has a screw off lid, you will need the car on stands or a hoist level and with the oil at opperating temp you will also need a bottle pump or some type of plunger to fill it the engine must be running and add the fluid slowly allow time for. sweet carjust being very naughty right now. When I do get tach bounce the car will start 1/2 the time and run for a minute or two and then die( sometimes with tach bounce it will not start). This is a general guide which will list symptoms for 944 starting and running problems and common causes of those problems. *For more information on gauge restoration please see my web site: classygauges. The most important tell-tale sign that your problem is the ECU is that when the engine is acting up, your tach needle will bounce all over the place as though your ignition was being turned on and off. We look to satisfy all types of auto consumers so whether you you do it yourself (DIY), have someone do it for you (DIFM) or are a mechanic, we have worked hard to ensure we have a great selection of Starters for your Porsche 944. Below is a development photo from Fabcar and not the actual car listed: Unlike its predecessors, the 944 GTR was a tube frame race car, meaning it had no connection to the road car. cranks but won't start 1985 midyear 944 2. I have also tested t … read more. Craigslist Search, Craigslist is no longer supported. com) Information and troubleshooting (clarks-garage. If the tachometer jumps during cranking, the speed and reference sensors are probably good. First thing we had to do was the replace the locked up starter. What could be the issue? It turns over but won't start up. Troubleshooting starting and running problems can sometimes be quite difficult. I pulled the fuel pump fuse so the car would not start. 1-25 of 65 cars. 3 Quad four when it debuted in 1986. Veja mais ideias sobre A seleção, Bandeira quadriculada e Boné. Nothing says sports car like a bright red paint job!. 3 USA 130hp. 3L MIL Lamp on VIN: KNJLT06H3T I still thinking the problem with this code p0470 is a defective EGR boost sensor. Battery was charged on arrival. com If your gauges no longer work, if they bounce wildly, or you would like to customize your cluster, I would love to help you out whether you are attempting a restoration on your own and just need those hard to find parts or you would like a professional restoration. I'm sure you'll bounce back stronger than before! Hopefully someone will come though for you on the sale. Showing the tach bounce during cranking. Synchronise your destinations and calendar with your Porsche, plan trips using realtime traffic information and listen to music services. What could be the issue? It turns over but won't start up. Hopefully help with diagnostics for no-start. While the Miata went on to take second place overall, the Porsche 928's engine seized on day two. Porsche 944 | Porsche 951. Hopefully help with diagnostics for no-start. The Series 2 is specifically designed to increase approach angles. I have also tested the speed and reference sensor at the DME plug with an ohm meter and I am getting perfect readings for both sensors at static and during cranking. It seems there's no power at all. EverydayDriver 345,817 views. Rusty's Series 2 Pre-Runner Bumpers is a new take on a classic look! It gives you the Baja-Proven strength and protection needed to bounce across the desert along with the great looks to cruise the strip. Requires wheel alignment. 1985 Porsche 911 crank, but wont start. Hi Folks, I have a fairly major delimia at the moment. No idea how many miles, the odometer broke sometime in the 90s. Since there was no tach bounce and the owner had installed new reference sensors and DME relay, the first thing to try was the. Craigslist Search, Craigslist is no longer supported. In the meantime, where the heck were all these supercharged and twin turbo'd cars for under $30K when I bought my "slowish" stock one, dammit. Shop Volkswagen Touareg vehicles for sale in Independence, KS at Cars. Enough cranking must have overheated it and locked it solid. you gotta look at tach to see there's no engine rotation. Everything was working before the clutch let go. Porsche 944 | Porsche 951. Also see the Porsche DME Relay. I appear to have no spark. What could be the issue? It turns over but won't start up. The coil is getting 12v and it sparks. We swapped DME relays. Shop Mercury Cougar vehicles for sale in New Brunswick, NJ at Cars. As usual, Porsche puts the tach front and center, since that's really all you need to know when you're hustling at 10/10ths and the 5-speed gearbox, once you've familiarized yourself with it and the floor-mounted clutch, has a delightfully mechanical feel. still nothing. Online Library. 1987 Porsche 944 Turbo: Bringing it back to life journal and a working tach. The latest gaming News, Reviews, Previews, Features, and all the latest Cheats / Patches / Fixes. The book contains 240 pages of full color projects detailing everything from performance mods to changing your brake pads. 5L dual over head cam motor which comes from the factory with a header 1 34 primaries. The car has dual airbags, which was a rare factory option in 1987. Besides, the sensors themselves are generally quite reliable as they have no moving parts. Craigslist Search, Craigslist is no longer supported. x 1988 Porsche 944 Once you bounce that tach off the higher end numbers you will get that feeling of holy torque batman. When racing the 944, I usually take it all the way to about 400 rpm below the rev limit. I'd like to thank Dean for taking the time to write such a complete, detailed procedure. The coil is getting 12v and it sparks. 944 porsche wont start. SOLVED - No Spark, Coil Gets Power, Porsche 944. The exterior of this Porsche 944 for sale has that race car red glazed all over it. My early 944 has sat a long time before I got it, the DME had obvious corrosion so I replaced it, still wouldn't start then discovered the fuel pump had seized up, still wouldn't start, 3 of the injectors were seized up( freed off by tapping with a screwdriver while cranking over) it then started no problem. See more ideas about Elevator buttons, Cantilever suspension and Car gauges. Besides, the sensors themselves are generally quite reliable as they have no moving parts. 2 Carrera Porsches. Our gauges are. procedures to check? There are a lot of variables for no start conditions on the Porsche 944. It is NOT getting spark. This article is one in a series that have been released in conjunction with Wayne's book, 101 Projects for Your Porsche 911. Shop Mercury Cougar vehicles for sale in New Brunswick, NJ at Cars. No returns, No exchanges or No refunds, If item is a used car part - it is sold on the basis that it is suitable for display purposes only - no warranty or claims on suitablilty to be used on public roads. 1987 Porsche 944 Turbo: Bringing it back to life journal and a working tach. That it frequently just sits around the very edge of the 2/3 mark at the doorstep of the yellow caution line in hot weather and heavy traffic with the A/C system off (was out of commission for a time) didn't help. Everything was working before the clutch let go. Ask a mechanic for help and get back on the road. Always, as to get a feel audibly and physically of what the rev limiter is. Does your tach bounce when the engine is. Thanks Trouble codes: 211 (pip eratic), 212 (no tach input to processer - spout). Enough cranking must have overheated it and locked it solid. Early 944 gauge removal (clarks-garage. com) Maintenance. SOLVED - No Spark, Coil Gets Power, Porsche 944. 1985 Porsche 911 crank, but wont start. This is a general guide which will list symptoms for 944 starting and running problems and common causes of those problems. Batman used cars. Our ’81 auto apparently has the factory “anti-theft” option, as it has decided to activate itself. I have a no start problem with my 1989 Porsche 944NA. Nothing says sports car like a bright red paint job!. If I press the gas pedal down it hesitates and then goes on without a problem. I was changing a water hose on the car and had better access if i removed the spark plug wires. The coil is getting 12v and it sparks. The 2009 Cayman S features a 3. Any ideas why car won't start? / Porsche / 944 / I'm not. classic project cars for sale Buyers Wanted amp quot Collector in Iva South Carolina looking for collectors WTB his classic cars and or parts 1 several or all including Mopar Below is a list of some of the cars available for your consideration Keep checking back too new inventory coming in all the time See a project car you are interested in images are available upon email request If interested. The following ignition switch replacement procedure was authored by Dean Smith. 1983 Porsche 944 will not start. It had run the race in 2012 and had gone all the way to the checker. There's no evidence that it was ever raced or abused, and unlike many of its siblings, it hasn't been chopped and gutted to make a track day special. I have recently replaced the speed and reference sensors and DME relay. Wiper Assembly - Classifieds in Los Angeles, CA: Early wiper assembly in Paramount, wiper assembly in Hollywood, Wiper Assembly in Carson, 48k Mile 1986 944 Turbo, FS 1980 Rabbit Pickup Sportruck. Thanks Trouble codes: 211 (pip eratic), 212 (no tach input to processer - spout). 5 non turbo. It kept things in check no matter how hard you drove it. Owner was trying to diagnose a cranking, but not firing issue when everything locked up solid. 5-liter four with twin balance shafts, licensed from Mitsubishi. This was recorded on November 13th around midnight, after leaving the car parked outside for a couple hours. Since there was no tach bounce and the owner had installed new reference sensors and DME relay, the first thing to try was the. The Porsche 944 DME. EyeSore Racing's (some of my favorite LeMons racing folks) turbo Miata which won second place overall and a Porsche 928 that was prepped by a pro-race shop with one of the best Pro Porsche drivers did a a 2:19:xx. I replaced the reference sensor and I am getting tach bounce. 5 #KEEN #Casual NEW BALANCE NB 928 MW928BK Black Rollbar Graphite Walking Shoes Men's US 11 … Free shipping BOTH ways on Shoes, New Balance, from our vast selection of styles. 0v Rechargeable NiCad Battery Pack & Quick Charger 1 -Tower Hobbies 12v Starter Battery 1-Great Plains Electrifly Peak Charger 1-Tower Hobbies Expanded Scale Voltmeter MKII 1-Tower Hobbies Standard Glo-Starter. As reliable. Craigslist Search, Craigslist is no longer supported. First thing we had to do was the replace the locked up starter. The 2009 Cayman S features a 3. Share Thread. I have also tested t … read more. I have a no start problem with my 1989 Porsche 944NA. bald_joint. The Porsche Enthusiast Site. I have a no start problem with my 1989 Porsche 944NA. Always, as to get a feel audibly and physically of what the rev limiter is. Since there was no tach bounce and the owner had installed new reference sensors and DME relay, the first thing to try was the. SOURCE: Adding automatic transmission fluid to Porsche 928 S4 Mine is an 88 cant imagine its different, thereis a plastic tank on the rhs of the trans that has a screw off lid, you will need the car on stands or a hoist level and with the oil at opperating temp you will also need a bottle pump or some type of plunger to fill it the engine must be running and add the fluid slowly allow time for. Veja mais ideias sobre A seleção, Bandeira quadriculada e Boné. start there. [382432] OkJWqlkfopPMiAqik 投稿者:jonn2 投稿日:2008/11/16(Sun) 08:04 1983 hurst olds 1983 hurst olds 1983 hurst olds Porsche Forums > Porsche 924/944/968 Technical Forum: No spark, No tach bounce, 2 new sensors I STILL have no spark, and no tach bounce. We even swapped DME units. Below is a development photo from Fabcar and not the actual car listed: Unlike its predecessors, the 944 GTR was a tube frame race car, meaning it had no connection to the road car. The non-start is likely the DME relay. Cranking over, but no start. All bulbs have been replaced and fuse, especially #18 is good. In the MINI, for maximum acceleration, I shift at around 5500. If I press the gas pedal down it hesitates and then goes on without a problem. start there. Requires wheel alignment. Research, compare and save listings, or contact sellers directly from 40 Cougar models in Fort Pierce. It has plenty of gas as well. Porsche 928 Electrical FAQ Porsche 928 Alarm. Research, compare and save listings, or contact sellers directly from 40 Cougar models in Frankenmuth. I was changing a water hose on the car and had better access if i removed the spark plug wires. Some cars bounce the rev limiter (my 944), and on others it is a soft rev limiter (MINI). MKO builds a BMW E9 CS with the powertrain of an E39 M5; Page 1 of 2 1 2 Last. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Edmunds' expert review of the Used 2013 Nissan Juke provides the latest look at trim-level features and specs, performance, safety, and comfort. Always, as to get a feel audibly and physically of what the rev limiter is. They are all very small (20-40K). I am terribly sorry to hear you lost your job and you have to sell your car. 1983 porsche 944 cranks but won't start. Jay Leno has the first look at the 2020 Chevrolet Corvette Stingray - Jay Leno's Garage - Duration: 7:46. For the Thunderhill 25, Vector's weapon of choice is a 1988 Porsche 944. Fits all Porsche 944 cars. Aside from the obvious battery and power, etc. 1986 Porsche 944 2. Click here for Auto Meter, Classic Instruments, Defi or ISSPRO Instructions. 944 starting issue Hi guys I've 1982 944 that refuses to start, everything that I know of from sensors to new Dme has been checked and nothing has worked it's got spark fuel delivery the works yet will only fire up for 2 secs and dies. My 88 930 has been acting up latelyevery so oftenthe tach will bounce up to 6-7k rpms while driving,(cruising 3k rpm's) when I let it idle down, the tach returns to normal. *For more information on gauge restoration please see my web site: classygauges. Technically, if the oil pump is bad, the vehicle has a safety shut off type of deal to. Let it warm up for 20 minutes while shovling walk. limit my search to r/944. All other gauges and electrics on the car work properly. com If your gauges no longer work, if they bounce wildly, or you would like to customize your cluster, I would love to help you out whether you are attempting a restoration on your own and just need those hard to find parts or you would like a professional restoration. 25 Gears with Air Conditioning Power Steering & Power. A tentative launch brings 60 mph in 4. The steering wheel, shift knob, and seats were changed in favor of more performance oriented. All bulbs have been replaced and fuse, especially #18 is good. The following ignition switch replacement procedure was authored by Dean Smith. Enough cranking must have overheated it and locked it solid. The car runs and drives excellent, I. This is an 1987 Porsche 944s which is a 2. Shop Mercury Cougar vehicles for sale in New Brunswick, NJ at Cars. Shop Mercury Cougar vehicles for sale in Wakefield, RI at Cars. I pulled the fuel pump fuse so the car would not start. If the tachometer jumps during cranking, the speed and reference sensors are probably good. My speedo sometimes fails to get off the stop. I have recently replaced the speed and reference sensors and DME relay. Symptoms of a bad Speed / Reference sensor: Car cranks over but will not start; When cranking the car the tach needle does not bounce up from zero. Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Wits end, 944 NA no spark Wits end, 944 NA no spark. 85 porsche 944 automatic trans. On Clarks Garage they mentioned that if you have tach bounce its not likely to be the speed & reference sensors. Online Library. The speed sensor can usually be more easily verified by testing for fuel pressure during engine cranking or via the tach bounce (see notes). Aside from the obvious battery and power, etc. bounce it off the rev limiter in 2nd all you want, it isn't hitting 3rd until it is told to. My 79 Porsche 924 journey I'm counting the miles as the car's alignment and stiff springs causes it to bang and bounce while it follows the ruts in the road. after changing the hose and flushing the system. He also took the time to document the replacement with pictures. This is a 4 wire sensor , the 4th wire is for an atmosferic pressure signal. Fits all Porsche 944 cars. I get no taco bounce what so ever on cranking, needle is dead flat and it should supposedly bounce. It is NOT getting spark. Along for the ride was a distinguished guest… Written in 2003 by Keith Adams, photography by Declan Berridge and Keith Adams If the Mini had. Hi everyone- I am new to the forum and hoping you guys/gals can help me with my Porsche issuewhy do blogs always deal with issues? anywaysI have a 1988 -944. I was changing a water hose on the car and had better access if i removed the spark plug wires. It was running fine untill it sat in the carport for 10 years. 3 - Third crank. 1984 944 no spark. Owner was trying to diagnose a cranking, but not firing issue when everything locked up solid. How about this. 1985 Porsche 911 crank, but wont start. Comments: I have an 87 944. I have a no start problem with my 1989 Porsche 944NA. Below is a development photo from Fabcar and not the actual car listed: Unlike its predecessors, the 944 GTR was a tube frame race car, meaning it had no connection to the road car. All bulbs have been replaced and fuse, especially #18 is good. Once you bounce that tach off the higher end numbers you will get that feeling of "holy torque batman" and then you will just want to keep going. Owner was trying to diagnose a cranking, but not firing issue when everything locked up solid. Has gas but will not start? Are you sure you want to delete this answer? Yes No. We have a no start on this 7. Al Holbert, who was head of Porsche Motorsports North America, contracted Klym to make a new evolution of the 944 which would be called the 944 GTR. com with the bed trying to bounce one direction and the cab the other. My 1988 Porche 944 will not start. Corvette - Vehicles For Sale in Jonesborough, TN: 2011 Corvette C6 Z06 Z07 in Kingsport, 2004 CORVETTE COMMEMORATIVE EDITION in Kingsport, Beautiful 2005 Chevy Corvette convertible in Kingsport, Beautiful 2006 Chevy Corvette Convertible in Kingsport, 1965 Chevrolet Corvette. fuel pump has no power to it. x 1988 Porsche 944 Once you bounce that tach off the higher end numbers you will get that feeling of holy torque batman. Ford has just announced the 2020 Ford Mustang Shelby GT500 will pack an astonishing 760 horsepower and 625 lb-ft of torque, making it the most powerful street-legal Ford ever—with the most power- and torque-dense supercharged production V-8 engine in the world. Nothing says sports car like a bright red paint job!. Not going to lie, the Porsche 944's habit of bouncing from 1/3 to 2/3 and back during normal operation freaked me out a bit at first. SOLVED - No Spark, Coil Gets Power, Porsche 944. use the following search parameters to narrow your. The worldest largest aftermarket Porsche tuner, techart, has these sport springs for the Porsche 996 c4 coupe 99-04 and 996 c4s 02-04. Since testing the alarm module is difficult at best, bypassing the alarm system to see if the car will start is the next best thing. I have replaced the DME relay and the DME module. Hi, I have a 1983 Porsche 944 NA, I am getting no spark. car has no injector pulse has spark on all six cylds new ecm and module noid light test no good injector with key on has power on both side with injector pluged in or not : View: 2008 Pontiac Vibe 1. Craigslist Search, Craigslist is no longer supported. 8L Hesitation, Cuts out VIN: 5Y2SL65828 Reaching out the the automotive brotherhood for some help with this one. The MagnaFlow XL Turbo Muffler gives your engine more horsepower with less unwanted resonance. Am having a hard time finding foreign competition to the 150hp 2. any ideas are very welcome. Coil tests good. The Porsche Enthusiast Site. All bulbs have been replaced and fuse, especially #18 is good. When I am excellerating and RPMs near 2000 my tach will bounce and it feels like the carb is choking as if it is not getting enough gas or maybe like I am tapping the gas pedal. With no tach bounce it does not start at allDME ran Jamie's car fine several times What the hell else will do this??? Car is low mileage and has always run perfect. How To Test RPM & TDC Sensors in 944 and 911 3. and the tach is starting to 'bounce'. A pre-purchase inspection performed properly by a technician with both product knowledge and a broad experience base can save a prospective buyer of a pre-owned Porsche thousands of dollars. The largest four cylinder in recent memory was the 3. There is a reason why this 1988 porsche 944 turbo look so pristine in white. I've replaced almost all of the ignition parts of the car.