I have a 99 gsr with uberdata it works great. I converted my 91 turbo ls to obd1 and I am having major problems. I hooked up a brand new obd1 distributor, a 4 wire O2 and a jk harness that I bought used a while ago.

What happened was I hooked everything up and went to start it, and it just kept turning over and nothing. So I took the computer out of my gsr (to see if the computer was bad) and the samething happened. Then I tryed the computer in my gsr and NOTHING......Both computer went dead. First I burned a brand new chip and still nothing, it gets spark but will not turn the fuel pump on.

I hooked the obd0 computer up in the 91 with the obd1 dis and it started for a second. So I know that the dis is good. So I narrowed it down to the JK harness because I disconnected the O2.

My question is has anyone had this problem? Is there any help for the 2 obd1 computers that dont work?

Please any help would be great.

thanks