I have a 08, all stock motor with a Yosh R77 full exhaust, stock air filter, about 6.5k miles on the clock. New plugs, new stock air filter, pump gas 98 octane. Did not change air pressure in the rear tire kept it at 40psi. Did dyno pulls today. Got Max readings of 164 RWHP at 97 torque with baffle in. Took the baffle out got max readings of 174 RWHP at 102 torque. Not bad, what you think?