how hard is it to make my 89 crx si OBD1

 

Get the obd0-obd1 jumper harness and dizzy adaptor plug from a place like rywire..Or make you own if you're good with wiring,theres a couple good writeups on this website ..And then get an obd1 ecu,obd1/2 dizzy and a 4 wire heated o2 sensor..

 

its not hard

 

Ive got a 89 Si also with the stock d16a6 and was wondering the same thing, which ECU would I run? p06?

 

its as easy as taking your engine harness out and sending it with some money to rywire ... i used a virgin p28 with my d16z6
-Josh

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by h22_crx &raquo;</TD></TR><TR><TD CLASS="quote">how hard is it to make my 89 crx si OBD1</TD></TR></TABLE>

Plenty of write ups here on that subject, MR. speaker already mentioned all the parts you need and Rywire is a great place to go if you are not a do-it-yourselfer. I made my own harness for my friend and you can check out the thread on here that I posted for it for some reference

OBD 1 conversion
https://honda-tech.com/zerothread?id=1520516

 

thanks guys i order the stuff i need for a h23 vtec