2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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87 Problems PLEASE HELP

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Old 09-03-07, 12:03 AM
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87 Problems PLEASE HELP

Im having a problem with my 87 rx7 i can start it up and it will run for about 5 minutes but then die, i can tell its running really rich and quite rough and idles around 1000-1500. the temp guage doesnt move at all but the top rad line is hot. when the car dies if i pull out the plugs the top plugs are wet with gas and oil and the bottom plugs are dry but do smell like gas, i have replaced the wires and the plugs and when i check for spark they are a nice blue spark.
1987 Mazda RX-7 GT Limited Turbo

Engine
Brand new S5 Turbo Engine built by Joe at RPM Performance in Ontario (literally has 3km on it)
Aggressive Street Port
RX-8 Eccentric Shaft
RX-8 Stationary Gearing
Brand new Irons and housings
Every Seal, Spring and gasket replaced
Brand new OEM oil pump
S5 Turbo and manifold with upgraded fan blades (spools awesome and no shaft play)
550cc Primary injectors/ 720cc secondary Venom injectors
255lph Walbro Fuel pump
HKS FCD
Blitz BOV
Brand new NGK plugs from Mazda
3” Turbo back exhaust with pre-muffler
K&N Air Filter
Electric Fan

Drive train
JDM tranny with 75000km
2 way LSD
OS Giken twin plate clutch
OS Giken 12lb flywheel
New slave and master cylinder in January 07
New Release bearing

. now i checked the injector wiring and it is correct and not reversed i checked to make sure the injectors themselves were not reversed, the fuel pressure fluctuates from 30-40 psi, The "heat" light is illuminated inside the cabin, I have set the timing and reset it and reset it and reset it making 100% sure it was correct i am at a total loss as to what could be wrong, i just really wanna get this thing running already any help would be greatly appreciated.
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