thanks for all your input it seems that a few people have said that i'm chasing figures etc which is easy to think but my car was 370bhp for the last year and a half, which is why i fanced doing some upgrades!! so designed a 450bhp build ... i wouldnt have changed the turbo, injectors, ecu, plenum spacer for 15bhp if you know what i mean.. my old turbo could make those fiqures with a live map.. i have seem to have just gained lag!!
cheers