yes at the crank they are around 118hp, I got a base dyno run which showed 109hp/66ftlb tq, @wheel, mtr had just been serviced and had yoshi mufflers and the tank lift mod which allows cooler air into eng.
if the m4 exhaust system is anything to go by , it should gain 6hp, but I'm expecting 12-15hp from exhaust, + 1-3hp from air filter
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