Breto
Well-known member
This is probably a discussion for another thread. I’ve already highjacked this one enough. I’d like Maxes and Mikes input on this. As far as I am aware you need a certain amount of back pressure from your exhaust. Running a totally open system provides 5 fifths of fuck all back pressure. Tunes aside it’s not behaving like it used to. Shut the throttle before and like I said you rarely needed brakes. Not now.