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Originally posted by ias i keep seeing these adjustable tuner's on ebay that claim to add 22 hp on a dyno, could this $49.99 product really work? seems like a scam...
its is what it seems......don't get caught up in what they say. and wow they r raising the price it used 2 cost around 30 bucks, i guess someone bought a couple and is reselling them with a mark up