Dont worry after all this work and worry i will! I can get my hands on a Garrett Dual Ball Bearing 3076r Turbo i think i might do it now as it has a fair few mods already with a stck turbo so while its off i may as well i think. i already have a FMIC, TBE, CAI, Forward facing plenum etc so with a decent turbo and some bosst on board i think it should be ok, any ideas what sort of boost i could squeeze into it safely with stock injectors etc and what sort of power i could expect?