well after a long drive to galway with civic on trailer for mapping . he had it on dyno and mapping for afew hours but car is suffering from boost creep
on gate only at 5psi spring the boost is making up to 10psi by 6000 rpm
we checked gate operation etc and its fine . its the location of how the gate comes out of manifold that is causing the issue (90 degree) on side of mani
he had tuned another one not so long ago with it coming from base of manifold at a 90 and was fine .
iv to try modify it now to be more in flow with the manifold
ill be taken manifold back off dis morning
other then that , car sounds mental and everything else is ok
he has to still do hi cam and finish off the rest of mapping once i have creeping sorted
using a 45mm turbo smart gate with 5 psi spring