also exhaust what size should i get 2.25 ins or 3ins straight through and 3.5 ins exit
also want to keep the cat
will get a highflow one to keep it legal
and mount that to the rs foci exhaust manifold and t25
also what is the low boost can t25 run and max boost and what is it's max power limt only want to run bout 280bhp max or 330 not sure yet

oh would a wrc gasket be ok to with apr head bolts too ?


bassboy you said about rs focus system what you mean by that the ecu
i have seen engine advantages map a rs with bluefin and unichip combie would that be possible on my mondy as it is a silver top with disc port under dash/steering wheel

(how many turns on the acturtor to run 7-8psi and what power would that push on std internals with a de-comp plate got a m8 who wanted to know? also what turo would be best and what will be need to run that etc parts list)