Just curious on how you plan on buying a BUILT shortblock if you dont know if you are going to stay NA or boost? Last time I checked the compression ratios varied GREATLY between the setups and without knowing I find it kinda of hard to buy a shortblock. If you are staying NA you can always go with a B18C5 shortblock from acura for 2100 dollars or if you are going boost you have Spec R who I am sure can build motors and also braman.