ive purchased a ported and polished head and a t4 for my cosworth 2wd with 4x4 engine

its currently standard engine with greens stage 3 chip 3 bar group a gasket rs500 intercooler etc

should i go get a stage 4 chip and greys what sorta boost would i be able to run with greys or greens with the t4?

should i get a wrc headgasket or is a grp a enuff?

jus luking for sum advice really

 

what kind of boost/power u wanting?
whats h/g u got at the mo?

 

maximum possible without taking the bottom end to bits and uprgradin all that 2, its just a weekend car so wont be used alot

id really lyke a genuine 380bhp but not sure id get it with standard cams? i know the t4 will be laggy but shld provide boost all the way up the revs


whats h/g?

 

head gasket fella group A will be fine for 380bhp!as will the standard bottom end

 

oops am thick lol, what sorta boost could i run the t4 with to get 380? n what would the maximum boost i cld get away with be??

cheers

 

depends really but u wont be pushing a T4 hard tbh!!would say maybe 22psi?not sure tho!

 

arite thanks!

jus wanted a ruff idea neva really gone passed stage 3 before!