4doorboost
Well-known member
so i have been searching for hours and i just wanted to get some input. i have a forged bottom end, hks 264 272 cams big16g all supposrting mods, ie injector front mount ec.. at idle i am having two issues. my car reads low vac(between 10-12) and it almost seems like i get a slight miss sometimes. the rpms move from about 750-710 ish but its not surging just seems like its not smooth. i have already changed my plugs wires, tried to find boost leaks. i was going to replace the o2 sensor tonight as its been a few years, and check to make sure i didnt skip a tooth on my timing belt. the car runs smooth at all other rpms(no misses) but my turbo does spool unusually slow. im goig to hook up a logger tonight so i should be able to post some logs tomorrow, but just wanted to see if anyone else if haveing any similar issues. any help appreciate
thanks
thanks