Originally Posted by Cosworth4388
Plenum gasket is a weak spot m8
i got a cometic one on mine is i blew a piece out of the bottom of the standard ford gasket,Glenn 5 on here lives near me and he had the same thing happen thursday night after the Local RS meet.
Take the plenum off have a look
It will most likely be that or the inlet (inlet is less likely)
Oh you overboost should be fine i was talking more about a held 1.5bar on greens as a safe limit
sweet cheers mate, will buy one then just change it and report back to this thread in a few days
thanks