Quote:
Originally Posted by Z&I
Double Check with Stillen just to make sure ...
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Stillen will flat out say not to do it obviously to cover themselves, even to get the 9lb pulley you have to sign a waiver and in the description it says using this pulley with stock tune or stock stillen tune could result in catastrophic engine failure without getting a custom tune, I mean of course it will if you are red lining the thing with a not designed tune for the increased boost.
after people who have done so if possible
