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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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04-08-2010, 09:46 PM
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#1 |
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Rotary Fan in Training
Join Date: Jan 2010
Location: Fort Worth TX
Posts: 74
Rep Power: 16  |
bad misfire t2 streetport help please!?!?!?!
I don't know what is going on with it the compression is good but it has a bad miss fire that I can't figure out at all from start then it dies and floods?????????
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04-08-2010, 10:18 PM
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#2 |
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tumor-syphilis-itis-osis
Join Date: Sep 2008
Posts: 191
Rep Power: 17 |
stuck injector? fouled plugs? bad ground?
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82 300d 82 Gsl 84 b2200 Diesel 88 gxl |
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04-08-2010, 10:27 PM
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#3 |
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Rotary Fan in Training
Join Date: Jan 2010
Location: Fort Worth TX
Posts: 74
Rep Power: 16 |
Would pre mixing to much oil clog the injectors
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04-08-2010, 10:49 PM
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#4 | |
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RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 |
How much is too much?
Got pics of the plugs? -Ted
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reted_2000@yahoo.com Technical Advisor FC3S Pro http://fc3spro.com/ Quote:
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04-08-2010, 11:05 PM
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#5 |
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2slow4u
Join Date: Dec 2009
Location: Las Vegas
Posts: 18
Rep Power: 0 |
agreed, pics of plug would help.
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my hoarse is amazing sincityrotary.com a place for las vegas rotary enthusiasts |
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04-08-2010, 11:27 PM
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#6 |
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Rotary Fan in Training
Join Date: Jan 2010
Location: Fort Worth TX
Posts: 74
Rep Power: 16 |
I will post some up tomorrow and they got a lot of black gunk on them pretty bad and its only got alil over 2000 miles on the motor
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04-09-2010, 12:15 AM
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#7 |
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In Too Deep
Join Date: Jun 2009
Location: Clifton, NJ
Posts: 112
Rep Power: 16 |
I would make a code reader if I were you. Turned out to be the best 5 bucks i ever spent.
I had a similar problem, just rebuilt my turboII motor, streetport... It started up but flooded and backfired like a bitch. Mine threw a code saying there was a problem with my thermosensor (on the back of the water pump). When the sensors bad or the circuit is cut, the ecu dumps fuel into the motor as a "fail-safe" so you don't detonate, no matter what your temps actually are. I fixed that, and my car ran better than it did before the rebuild, streetport, and emissions removal... go figure  It could be that, your throttle position sensor, bad injectors, or something else. I can't pinpoint it, but a code-reader could definitely narrow down the possibilities for ya
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1990 TII, fresh rebuild Atkins rebuild kit, RA apex seals Med. Streetport, TB mod, rebuilt turbo, ported wastegate, GodSpeed FMIC RacingBeat Turbo-back straight exhaust, Bonez test pipe, emissions/nest removed hks intake, Walbro, Profec B spec-2 |
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04-09-2010, 05:23 AM
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#8 | |
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RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 |
Are these the original spark plugs you used on break-in?
If so, then a lot of the crap is from the blow-by from the engine breaking in. I recommend swapping to a new set of plugs after the initial break-in period if the break-in plugs are no good. -Ted
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reted_2000@yahoo.com Technical Advisor FC3S Pro http://fc3spro.com/ Quote:
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04-09-2010, 10:10 AM
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#9 |
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Rotary Fan in Training
Join Date: Jan 2010
Location: Fort Worth TX
Posts: 74
Rep Power: 16 |
How do I make the code reader for it lol I think I know where to plug it in at but just incase where it be
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