Hello,
1993 N/A. I have replaced all injectors, new connectors, timing chain, etc. The car runs really good but sometimes it misses on low rpms. When it does miss, I can punch it and it dont miss. It also runs great when first cranked in the morning and dont ever miss when at idle. Thanks, Rodney Just called z1motorsports ( ibought all parts from them) they said check ptu wiring harness. What and where is this harness?

 

I have just found my problem. Found a spark coming out of a coil. Going to replace it today, hope it works. Thanks for all the help--(not)