Is a Power Commander needed?
I'm thinking about purchasing this exhaust for my stock 07 GSX-R 750 and was wondering if a Power Commander or any EMU upgrades are needed?
NO you dont have to have it. I have the same bike and just got this exhaust for it. Ive had it on for two days and my bike runs better now then it did with the stock. if you deside to add one latter i would get one that will run all 8 injecters that are on this model bike.
3 years, 4 months ago