Ok. I have searched and tried tons of different things, but cant figure it out. I swapped this d15 vtec sohc into a 89 civic hatch dx. I have tried 3 different ecu's, but I get the same thing. I made sure timing is right on and idle is perfect. It seems like as soon as I get 3k rpms the rev limiter kicks in or something. I have 6 days to finish this so it can drive 350 miles. I relly need help from you smart guys on this one. So you all know, I did the DPFI to MPFI conversion with a vtec controller. I have tried a 2- 88-91 si ecu's , 1- 90-93 b18a ecu, and a ZC ecu. they all do the same thing. I have tried a b18a distributor and a d16a6 distributor. I cant figure this out please help me!!!

 

ok I think because I have a cel code for a crank sensor, it is putting my car in limp mode. I tried another dizzy...but same thing. please help..bump

 

whoops i thought you were obd1

 

bump

 

bump #2

 

double check your wiring and good luck

 

what he said,double check your dizzy wiring.also on the pm6 ecu i think the connections for the crank angle is b10 and b12 but im not positive,someone wanna back this up?\
did you switch the 2 outer tps wires also?

 

Yes I did and I also rechecked all my wirring. I have done this wiring conversion a few times, but I have never done d15 vtec. I have tried 3 different dizzy's and 5 different ecu's now. I have 3 days left to have this done I was wondering if anyone finds wiring instructions please post them, i want to see as many as possible, in case I missed a step on the d15 vtec. thanx

 

bump again...I have 2 days left