What upgrade to get 400+hp with a 57trim?

Koenigturbo

Active Member
Oct 4, 2006
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Oxnard CA
jagpride;1548859 said:
You guys should get a crank scraper for oiling mod Its not expensive and i heard it increases hp (herd)

heard is the key word, there been talk that it doesn't help that much. check the search, I could be wrong.