Originally Posted by LHD220Turbo

the chip will need changing to suit the turbo change or ANY other changes you make (even increasing boost). It will need at the minimum a fueling check on a wideband sensor

siemens 55lbs if you can find a set or light blue bosch or even greys if you are changing the turbo

dont take this the wrong way but you cannot afford to be slap dash with the set up of these engines, otherwise i fear you will melt your engine if you dont get it right.

has the fuel pump been re-wired? another must do for a cossie.

also you dont want to be going beyond 350/350 with your gearbox if its standard