what is to much pressure between turbo and cam valves
eds forum i put up a thread about car not holding power at 1.25 bar constant boost despite holding the boost, i am currently looking into the fuelling fixing a leak and changing the pump but the lads on eds forum think i have to much pressure between turbo and exhaust cam valves as the springs my be weak thus causing the valves to stay open, which can lead to piston damage
what exactly is this and whats the likely hood i have this problem, do i need to rebuild the head.
any other ways of checking i have this problem
ive never noticed a hiss, mind you i have donbe the breather mod dont know if that makes any difference.
at the moment the cam larger of the two pipes is vented out to atmosphere ill connect that back up and check tomorrow if i get a hiss.