converter install and having idle problems....
Is the only way to fix this by custom tuning? OR can I try the throttle body drill out mod?
Josh S.
When I first installed the ST3500 it would hunt from 450-700rpm now it goes from 475-500rpm. It's hardly noticable.
For some reason it has never happened with my SS3800E so i have a thery that it only happens with certin converters.

