lean running supra??

krahs912 · 07-05-2009, 07:00 PM

I Have 95 supra that runs lean and pings bad. have a Apex i AFC Neo Fuel Management on full rich made it better but still pings, just less.(93 octane) Idle is up and down. cant find any leaks in ic piping or any vacuum lines off. i think it suckin in unmertered air but cant find where. i did all these mods last year and car ran great till a month ago. car is adult drivin and only has 40k. any ideas???

Mods
Apex i AFC Neo Fuel Management
greddy fmic
hks exhaust
Greddy Profec B Spec II Boost Controller
boost tuned down to 10psi (was runnin 16-17)
hks ssqv

07-05-2009, 07:00 PM	#1
krahs912 Stock Join Date: Jul 2009 Location: New York Posts: 4	lean running supra?? I Have 95 supra that runs lean and pings bad. have a Apex i AFC Neo Fuel Management on full rich made it better but still pings, just less.(93 octane) Idle is up and down. cant find any leaks in ic piping or any vacuum lines off. i think it suckin in unmertered air but cant find where. i did all these mods last year and car ran great till a month ago. car is adult drivin and only has 40k. any ideas??? Mods Apex i AFC Neo Fuel Management greddy fmic hks exhaust Greddy Profec B Spec II Boost Controller boost tuned down to 10psi (was runnin 16-17) hks ssqv