P
pettsir
Guest
i will make a long story short. i have a re occuring P0300 misfire code on my second consecutive highway drive cycle. i have since replaced the water pump and distributer. all the plugs and wires, the coil, the ignition module, all four o2 sensors, the crank position sensor. i run 93-94 octane fuel and the car seems to run fine. it dynoed at 307 rwhp basically stock. the light only seems to come on duiring highway cruise. do i have a faulty new disributer? or a PCM? or something else. i doubt the chain is stretched with the dyno numbers i got and besides it is a steel rollor chain and gears. please help. also are the zf's noisy or what?