Quote:
Originally Posted by Sticky
Are these any different from Evosports? Any dynos?
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They are the same diameter but the weight is slightly different. The evosport one w/ hardware is 11.7oz and the rogue w/ hardware is 11.4oz. Performance gains will be the same. As stated above we have not dynoed gains on our dyno but others have seen up to 15hp+ on inertia dynos like Dynojet, etc.
There arent too many ways to make an underdrive pulley. Its not rocket science. Decrease the diameter and lighten the weight for quicker acceleration. The only real difference is $.