So here it is ..04 wrx auto. Perrin fuel rails , I hi powers turbo, header and full exhaust.Perrin cai,front mount intercooler,etc I'm not sure about injectors or fuel pump. I have the old access port tuner.
The question is it will only run on the DW 565 c spec 2.0 tune shouldnt it run on the others? Stage 2 or stage 1?Every other one is ok under normal driving but cuts out horrible at 3/4 or more throttle. I was trying to change to a mpg tune.I bought this vehicle used so I don't know a lot about its past ( mods and such) any help is appreciated.