obd1 p75 on gsr engine.
 

i check my car today and the ecu that i have is a 0bd1 p75 ecu from a integra ls. will this ecu make my civic hatch with a b18c1 lose power or is it ok?

should i just get a obd1 p72 from a integra gsr?

Re: obd1 p75 on gsr engine.
 

it's probably chipped with vtec enabled and all that good ----, otherwise you are not truly experiencing the power of vtak

Re: obd1 p75 on gsr engine.
 

i can't feel vtec kick in, but i can hear the sound of my exhaust change from vrrrrooommmm to veeeeeeeee at somewhere in the 4500rpm.

it looks like my p75 ecu isn't chip too. i do i tell if my ecu is chipped?

Re: obd1 p75 on gsr engine.
 

crack that bitch open and post pics so we can tell you what your dealing with.

Re: obd1 p75 on gsr engine.
 

i don't know how to post picture on here.

Re: obd1 p75 on gsr engine.
 

then take a pic and you can email it to me and i will let you know what looks to be done with it.

email is jeffsciv23@aol.com

Re: obd1 p75 on gsr engine.
 

you using the stock gsr intake?

Re: obd1 p75 on gsr engine.
 

very weird.. get P72 chipped then.

Re: obd1 p75 on gsr engine.
 

Re: obd1 p75 on gsr engine.
 

i think i got a aem cold air intake.