GhostofAkina
07-23-2012, 02:26 AM
Hey just looking for some input from anyone who may have any legit ideas or helpful information. I've got an RB25 swapped s13, stock motor, greddy manifold, fmic, nismo fpr, running on Haltech platinum pro plugin, with wiring specialties harness. It ran just fine with no issues for the past two weeks. I take it for like a 10 mile round trip drive and I notice its misfiring, track it down to cylinder 6. Its a rich misfire. Obviously has fuel so I check for spark. Has spark, also swapped coilpacks just to check. The spark on cyl 6 does seem like it may be dimmer than the other cylinders but it doesnt change if the coils are moved around. I'm stumped. I took the ignitor out to test but cant really figure out wtf the fsm is saying to do, the pins seem labeled wrong in the fsm. Does the ignitor seem like rhe next logical issue or something else. I also checked compression and it was good and pretty even across all cylinders. I am also going to grab new o rings for the injectors incase its possibly leaking past the ancient o ring.