Hello to all... i own one tommi makinen edition evo 6 with 392hp and 50nm torque,with stock turbo and stock engine...

I m searching to give it more power with a bigger turbo but i don t know what?!
My spec list : evo 8 ecu,maf evo 9, kelford 272 with gsc springs and gsc retainers, autobanh88 intercooler with piping kit,walbro 255.

I have purchase id 1000 injectors and arp studs for the engine... my engine had 52.000 miles.


I m looking for 450-480hp on the engine if capable... what turbo you think is the better solution to achieve 400 horses on wheels with stock engine? i think 50nm of torque is the limit for evo6 engine...