hey everyone i own a auto 87 iroc with a stock 305tpi and well how much would i expect to pay to get the belt converted to a 88's including parts, and getting the supercharger and getting it installed? also i was going add a 350tpi or a 383 tpi some time in the future and can the supercharger simpily be switched to the new engine without to many extra parts? also how much power do you think i would get with the s/c on my 305tpi? thx