I’m swapping a D15B VTEC into my 89 HF, and I want it to keep it OBD0. Which ECU works the best? Someone said PR3, but if you know something please post your comments.

 

the 88-89 integra pg7 is my choice of ecu for obdo. my car never ran right when i used obdo pr4s. what are u doing for vtec though, converting to obd1 are using a ghetto msd box?

 

I'm probably going for the ghetto way first, but after making some $$$ I would convert it to OBD1. I just want my CRX to move right when I go OBD0 with an OBD1 motor. I don't need the VTEC right now, so I'll leave that aside.

 

wow uberghetto

I would suggest a chipped PW0 and trick the knock sensor on it.. chip it with SOHC maps and you'll have OBD0 and VTEC without some ghetto rpm-pill etc..

 

Thanks for the info.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NikoZai &raquo;</TD></TR><TR><TD CLASS="quote">wow uberghetto

I would suggest a chipped PW0 and trick the knock sensor on it.. chip it with SOHC maps and you'll have OBD0 and VTEC without some ghetto rpm-pill etc..</TD></TR></TABLE>

I agree with chipping it. But only if you know what you're doing. pgmfi.org.

 

Just convert to OBD1.. it will make life MUCH simpler. Get the ECU out of a 92-95 Civic EX

 

Yeah, I know but I don't have the OBD1 harness.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NikoZai &raquo;</TD></TR><TR><TD CLASS="quote">wow uberghetto

I would suggest a chipped PW0 and trick the knock sensor on it.. chip it with SOHC maps and you'll have OBD0 and VTEC without some ghetto rpm-pill etc..</TD></TR></TABLE>

or a PR3

but yeah have it chipped, the vtec point on the PW0 is super lowwww for a stock sohc-V

 

I need the JDM PR3 right because I think the USDM ones are OBD1.