Stumbles at high rpm then loops
ok so i finally got my car tuned for zero knock at around 16-17psi..
sometime when im in second and i smash it to around 4-5k rpm, it will studer, then will loop when i put it in neutral.. what kind of spread should i gave on the safc2 as far as percentage when im climbing rpms
i checked my IC piping, fixed my boost leak, could it be bad plugs/wires?
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