ok i finally decided to go with the b18c1, but one question i had was would it be worth it to supercharge it or put a turbo to it? what would be the hp after sc and after turbo. or would i get more power out of the b18c5 and sc that? thanks for the help

I think you should get the C1 and turbo it, that would have mad power. :)

if you want a f1 engine, go for the b18c1 but if you want na go b18c5.

the turbo now the b18c1 will out power the c5 any day.