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everything but the pistons. Teflon coated for boost but nitrous eats on it.
According to the literature, 03/04 pistons are forged, Zollners...
everything but the pistons. Teflon coated for boost but nitrous eats on it.
post this literature. hyperutectic pistons are a version of forged but kind of a crappy version. And they are teflon coated as I stated earlier.