Two problems on startup it won't stay running with out a little throttle. the other is it has a bad hesitation between 10-12% throttle goes real lean even at temp.
if I bring it up on the break past that point it won't hesitate. This car is a LQ4 LJMS stage two cam on pump gas. here is my tune thanks any advise would help.current tuneajustment 210 injector test3.1 11-30.hpt