my tuner manage to get 380 whp and 600n/m @ 5000rpm. at around 94% duty cycle. boost at 1.7 bar.

my set up is

4 greys
SM4 ecu
GT35
3 inch exhaust
rs500 type intercooler
up rated fuel pump
complete GGR breather
swirl pot
3 layer metal gasket
uprated bolt kit
oil cooler
up rated radiator
fuelab fuel regulator
cosoworth piston


have anyone able to achieve the same result with the same set up?