Join Date: Feb 2008
Location: Perth, Australia
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The exup is full open after about 6000 rpm, it really doesnt do a lot apart from noise, with it disabled you wont notice any loss in power or torque down low. Nothing flows any differnt up in the rpm, so no map changes as such are needed, Just open tune ecu, load the map from the bike, or read map, then uncheck the exhaust valve box, download, and away ya go.
Last edited by Sean'o; 10-04-12 at 15:20.