Hey guys, so I bought an NA and the guy I bought it from revised the engine last year and put a K0422 (from a Mazdaspeed3 I believe) on the 1.6 engine, with forged rods and all the other necessary upgrades. He had it set to 1.4 bars (20 psi, right?) but didn't know exactly how whp it produces. All I know it's fast as hell and sounds like there's nothing wrong with it. Tune seems good too, barely any turbo lag and and it has launch control and no-lift-shifting as well, came close to 4.50 or something (I still have to get used to the stage 3 clutch lol.) My guess it make about 270-280 whp? What's your guess? I can list some more specs



if necessary.