Quote:
Originally Posted by KingLT1
You can drive it to the tuner by leaving the supercharger belt off as mentioned above unless you changed the high side fuel system. The stock fuel system isn't going to keep up with adding a P1x to your current mods unless you get a 5-6psi pulley.
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So I should upgrade my fuel system to match the LT4 with a tune first and then just keep the belt off and no issues?