Nah definitely not getting infinite boost as it peaked just over that halfway mark on the gauge as I mentioned. Yeah I know the factory gauge is pretty dodge - I wouldn't mind a proper accurate gauge, I think it would be wise if I eventually get a nistune. Do you know if it's possible to just change out the factory boost gauge and leave the others (apart from looking a bit meh)?
I guess the question is - those who have done this mod and are still using the factory R34 boost gauge, where does ~5psi sit? Pretty sure I have done the mod correctly....it doesn't look like rocket science.
erm...whats R&R