Tbi chevy 350 hesitation.
Ive been dealing with a rough running TBI project. Was backfiring and bogging really bad. Finally after a lot of work and help from all of you, Ive got her running good. Starts good, idles good, very snappy throttle. The only thing now is a hesitation when in gear with aggressive throttle. Still seams like a vacuum leak but I cant find any. Could it be a problem with the torque converter. Im running a TH 400. Don't know a ton about Torque Converters but was wondering if a bad one or one with the wrong stall could be causing this.