hey guys,i have a 2.5 short block mated to my standard uk turbo injectors.which are 380cc i think?whats the limit of these power wise?i have a vf29 turbo,exhaust,de-cat,front mount,uprated fuel pump and a simtek ecu.

 

on standard FPR about 280bhp IIRC. With aftermarket FPR you can increase the pressure to flow a little more maybe around 300-310.

Better to get some 440's to be safe.