imma tell you right now, you will not recieve full power from those pistons, and further more you will be able to have a more powerfull motor with a lower compression, maybe like 12:1 or a hair lower, remember you are running pump gas and that this is a daily driver...that motor will most likely not be that fun of a motor to run daily either because of the lack of midrange power. You should be able to turn 13's easy, but for the same amount of money, you can turn 12's. Get a thicker head gasket, and a pair of bc3+'s and I think you will be alot happier with that motor. Good luck with the build.