Hi all, I currently have a quite standard bug WRX which has a prodrive exhaust.

Have picked up cheap a vf35 turbo, sti injectors and a sti TMIC which have not been fitted yet.

What is next after fitting these parts?

 

Remap mate

 

make sure the uppipe is cat-free before wanging all that extra turbo power into it - otherwise it might break up and kill your new turbo. A 3port will release a little bit more power as well but you should be OK on the 2port as well (assuming the VF came with the right sized restrictor pill)

 

uprated fuel pump too