doonanracing
05-30-2011, 08:17 PM
Have a DEP exhaust now and picked up a cr85 for an extra motor that has a Bill's Exhaust system. Tried finding out more on this exhaust system not really much is available from my search. It had allot of pull etc down low it seems but was in a dirt bike not the JB frame. Might be nice for Arenacros or tight tracks. Has anybody ever tried this exhaust system and if so where was the best power when using it. Bottom? Mid or top end? Just tring to figure out if it is worth swapping out every now and then. Thanks