181 pulley and cut down oem s/c pulley and you will most likely exceed the rpm limit for the blower. best stacked setup was a 178mm crank and 68 mm s/c pulley. thats way below what your attempting. more research needed before you have to buy grips spare s/c!!
no need to reinstall the resonator. add an x pipe as close to the front as possible. should kill any drone you have