Thread: Idleing with 65# inj

I dont' think I have a vac leak, my idle trims are so negative it isn't even funny. With stock inj and a totally stock tune they are close to -20%. My maf is good because I swapped it out with a good one and no change. I see you use HPT and HPT's IFR is lbs/hr and pt is in mSec/gram. I will have to see if I can convert it.

But I guess I have ruled out the 65# inj because it still surges at an idle with the stock ones. Could the cam and turbo be hurting my VE enough at an idle that my car over fueling its self could cause the surging idle?