I have an 05 stage3 with turbo toys. The car is hesitating in 3rd gear I can wind it up to 6500 in 1st and second but around 3 to 4 grand in 3rd it stats chugging. Dealer has had car for two weeks and are stumped. Any help would be appricated.

 

What kind of plugs are you running and what gap do you have them at?

 

plugs and wires, or get ur ECU reflashed

 

I have ngk irridium plugs gapped @.052with msd 8.5mm wires.

 

well try regapping ur plugs to.040 and see what happens