WOOHOO FIXED!!!!--- the 1st and 3rd wires on the TPS plug on the harness were mixed up... Bought the harness that way.... Hopefully that fixes my BARO sensor CEL too so I dont have to pay 150 to smog the biatch....


I am running a b16a2 in a 2000 EM1 shell with 2000 Civic EX engine and main harnesses. It is currently running a obd1 p75 ecu. I have tried an obd1 p30 and 3 different obd2 p2t ecus. The car runs and drives and accelerates well, but when I floor it the car bogs and the RPMS drop to 1000 and then jump up and back down from 1k to 3k-5k (sometimes 1-3 sometimes 1-5). Is it my TPS?


NOTE: I HAVE TRIED USING A P30 (DOHC VTEC DEL SOL) WITH THE SAME RESULTS


Modified by im a monster hehe at 6:59 PM 7/27/2006


Modified by im a monster hehe at 7:00 PM 7/28/2006

 

Why are you running an LS ecu? no vtak ftw?

 

your running a ls ecu, that's most likely your problem.

 

 

do you have a CEL?

Check your wiring.

Your TPS and MAP sensor could be switched around.

also check your engine grounds.

 

any other reasons besides a MAP TPS plug mixup?

 

Do you have any Check Engine Lights?

 

with a p2t I get a p1106 barometric pressure sensor. That is with every p2t that I try. Even ones that are borrowed from working cars. My "broken" p2ts also work in other cars without a problem. with any OBD1 ecu I get no CELs

 

Check your engine grounds? is it just a BOG like fall on its face.. or is it like a misfire

 

well what happens is the RPMs shoot up like normal.... then stops somewhere between 3 and 5 and drops down to about 1.... and if i keep it floored that happens.... but if i keep it @ say 90% throttle itll hit the rev limiter like normal... I know the engine is grounded in a couple of spots

 

thats one of those things id have to see it to diagnose it

 

fixed fixed fixed woohoo!!!!