Has anyone bought any of this stuff? Every site claims its cleans injectors to near 100%, which is probably far more than any of those other injector cleaners out there. Also wondering if its completely safe being that strong of stuff? Thanks
Back when mine had about 75K on it I used STP cleaner and noticed a difference at idle. Due to that experience, I've just used what I know works ever since. I say give it a shot and see what happens.