Ok, so I picked this Z up about 6 weeks ago and am having trouble getting it to run properly. I am having problems when I put car into gear. Idle's around 900 but when in gear drops to 300-500. I've been told its related to my cam. Looking at my data log I noticed that my spark advance at idle is in the lower 20's but when I shift into gear it drops to 9-12. IAC count is maxed out at 160, shouldn't that be at WOT, not when rpms are low? TPS voltage is at .57, I read in another forum that at idle it should be closer to .67, is this correct? Finally, car battery voltage sits at 13.3v at idle but when in gear drops into the upper 11's like 11.5-11.9 volts. I was getting dtc 33 map sensor but have deleted that code since. I am good at turning a wrench but my knowledge of efi's is very limited. I've been reading, reading, reading but its all still foreign language to me. Any help would be greatly appreciated.
Reply With Quote
Bookmarks