Well, then you have some decisions to make. If you're planning on forced induction sometime down the road, you have to keep your C/R low, or you cant run much boost. Low c/r without a blower isnt going to give you big power. If you dont want to have to change pistons later, I would go with a flat top piston now, along with a large chamber head. Your C/R will end up low, maybe 8.0/1 or even lower, but that's what you'll want if you install a blower. It will still run good, but you will be limited on power output, and also the cam and other items you install are dependant on the compression ratiio. It's a compromise for sure. Why not save up for the supercharger and do it the first time?