Next Gen is here: Full-Race/Borg-Warner EFR7163 in stock location. 440whp/443wtq
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09-16-2013, 10:20 PM
Cams typically move powerband to the right so cams didn't affect spool helped topend. And I believe they call 6758 the stock turbo killer and I believe it did that by making double power then a stock sti!
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