Please Help Diagnose my problem....
I just got my car back from LS1 Speed today. I had the following things installed:
Race Prepped 4L60-E
Custom Vig (3400)
New plugs and wires
SLP Longtube Headers
SLP IAT
Ported TB
BMR LCA's
DS Loop
Exhaust and cutout
Under moderate acceleration, the car makes a popping sound and is hesitating. It starts to pull VERY hard but breaks up through the power curve?
Please Help.
RYNO
Does the car seem to idle smooth?
I had an ignition problem that acted somewhat similar to what you described and it turned out I had a few bad plug wires. Now, you said you just got new ones. I would check and make sure they are all seated properly. Or, if you have your stock wires, swap them out and give that a shot.
ERic

