hey guys well i got my obd0--->obd1 conversion done and well my car is bogging super badly....would it be because i have not yet switched a 4 wire o2 sensor? car is not throwing any codes that i know of...how do you check on codes with a obd1 ecu? no cel, car is a 89 crx si with a dohc zc...

help is appechatded

 

Could be a number of things, prolly change out distributor, plugs, wires. Or it could be your cat, there is a few other things that could be doing this but I just changed what I mentioned and it helped me out.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jameson &raquo;</TD></TR><TR><TD CLASS="quote">Could be a number of things, prolly change out distributor, plugs, wires. Or it could be your cat, there is a few other things that could be doing this but I just changed what I mentioned and it helped me out.</TD></TR></TABLE>

i have a brand new distro, plugs, wires, and i have no cat what so ever!(straight exhaust) the only problem i can think of is my timing which was right on and with it right on it bogged even worse. or it is because im not wired for the 4 wire o2 sensor....thanks for trying to help! anybody have any other ideas?

thanks in advance

 

well i'm not sure what obd1 thinks when you run a 1wire o2 (or none at all), but i bet it gets pissed off.

and the 02 sensor definitely plays a part in how much fuel you're getting. you're not just running pig rich?

you should fix that first

 

havent really drove the car down the road just down the drive way...but im sure it is pissed off as it barley wants to move...tomorrow im going to do the 4 wire but its a bitch on the dohc zc as the o2 sensor is in the back of the header ....but well see how she acts either tomorrow or the next day....