[steve_fctuning]

Nick.. How far do you want to go in terms of whp ?

 

[steve_fctuning]

Also does anyone know the stock size of auto and manual R33 GTST anti roll bars? Wondering if I'll need to upgrade those as well

Keep boost a shade below 1 bar, though it will drop to 0;8 anyway on a tire 15/20 yr old actuator and never expect them to hold boost.

Stock turbo you will see you with around 270whp (calculated 320/330hp at the flywheel).