Quote:
Originally Posted by JRS
I put a 2.30 pulley on without a tune with no problems but to really get the most out of it you probably want to get a tune for it. Just putting it out there I installed a 2.25 pulley and it cleared the blower snout just fine but it's tight, only about .030 clearance.
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Thats really bad advice... No problems is very vague...Never do anything that can possibly change air/fuel without getting a proper tune.