how about me then guys my car is mapped for 2.2bar and only makes around 1.6bar somewhere its losing boost as thats all it makes now road or rollers

ive changed the top boost pipe as it had a hole in it ive proper sealed the hose, but still only 1.6bar (although a mates t4 equipped car still cant catch it lol)

ive found that where the exhaust manifold bolts to the turbo when i start it up it slightly leaking would this cause it to lose 0.6bar (as said its slightly leaking)


any thoughts guys