civtegra90

93 civic DX
93 p28 ecu

no check engine light
6500 rev limit

d16y7 block
d16y8 head and intake

I wired the vtec solenoid and pressure switch
(solenoid to pin A4 and switch to D6 and ground)

It does not hit vtec

the fan switch is screwed and motor over heats, will the motor being too hot stop vtec the same way as motor being too cold? but I dont think that would affect the rev limiter.

I am pretty lost on this right now, a fresh mind may be able to solve this problem. And we are putting in another fan switch tonite.

IntegraMark

iTrader: (1)

usually vtec probs root to oil and oil pressure check those. it's worth a shot

phillet

hey mark talk to mat he said something like v-tec works by it already have pressure then when v-tec should engadge it goes down in pressure to activate it. something like that i think but I dont know nothing about the electronic part maby bad v-tec senc idunno good luck

civtegra90

Okay, found the problem. The p28 I have turned out to be a p28 case with a p06 board in it. I'd like to know what retard did this, lol.

IntegraMark

iTrader: (1)

ouch sounds like you got oWn3d.