so long story short i recently purchased a sweet 2007 S4RS from a local guy with 11,800mi. i brought it home, rode it twice, and parked it to replace the timing belts and the badly needed front tire.
upon closer inspection i found a FatDuc o2 manipulator, of which i do not trust with such a high dollar engine, and so i sent the ECU to MotoWheels for a reflash. while it was down i also installed a Houston Superbikes CF open airbox lid and Pipercross Filter, which i thought would compliment the Termignoni "Shorty" muffler that was already installed on the bike.
unfortunately, i was afraid to ride the bike hard prior to knowing the Air/Fuel was correct, so i have no "before" dyno numbers, making the "after" numbers kind of irrelevant. i just thought id share them anyway.
came up with 122whp and 68wtq. im okay with it for now...
upon closer inspection i found a FatDuc o2 manipulator, of which i do not trust with such a high dollar engine, and so i sent the ECU to MotoWheels for a reflash. while it was down i also installed a Houston Superbikes CF open airbox lid and Pipercross Filter, which i thought would compliment the Termignoni "Shorty" muffler that was already installed on the bike.
unfortunately, i was afraid to ride the bike hard prior to knowing the Air/Fuel was correct, so i have no "before" dyno numbers, making the "after" numbers kind of irrelevant. i just thought id share them anyway.
came up with 122whp and 68wtq. im okay with it for now...