+1 for what Mr.Squezze said, You can change the cogs upgrade the impeller to make more boost and sooner, But you HAVE to change the MAF's ( You will run out at 6500), You also will have to upgrade the injectors-the Stillen 600CC's wont cut it, and you will have to shave part of the head( Idler is going to hit it). An after all of that we still dont know what WHP you will make, My car has not hit the dyno yet. Mr.Squeee made 465 and ran out of MAF, I'm hoping to make 20 more WHP then he did. He was also @ 11PSI with TP's I have stock cats so I'm proablly going to see + 2 PSI. I also changed the Heat exchanger and the BPV.. As soon as my car hits the dyno and I get the numbers from my tune I will out them up on here. Should be tomorrow I hope.. I havent seen my car for going on 10 weeks.
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14 Q50 AWD, ARK, ECUTEK (SEB), Takda,