ok recently swaped in a b20b in my 96 civic w/ a rhd conversion and JDM vtec harness, i was planin on b20vtec but 1st i got to get my car running right, everything in the car is plug in right got the jump harness to obd2a-obd1 so heres my story


cars starts perfect but it dies down, only way to keep it on is by steppin on the gas until it warms up then it will idle but real low like it is about to die down.. i tried to drive it then if i step on the gas slowly it will go for a little bit then sputters then bogs down and also if i quickly step on the gas it bogs down...

i need help im running out of option. im bout to towe it to honda but its going to cost me a whole lot of money!!! i dont need that for christmas.

could it be a bad fuel reg? i already change the dizzy 3 times, spark plugs twice, wires and im running out of option. its a dead end for me.

someone help me i would really apprciate it..

 

i'd say cheap the tps and map sensors....and fuel pressure......ideal adjustment thingy haha.....

 

what ecu are you using?

 

i was using the obd2 p75 but its throwing a code 54 and 65 so i bought a jump haress and use the obd1 with no code but it does the same thing

 

switch around the tps and map sensor plugs if that work then adjust your tps with a multimeter

 

When I switched it, as soon as I stepped on the gas it dies down, which indicated that it was the wrong plug. Plus it's a stock throttle body, never messed with the tps..