I am in the process of rebuilding a 350 to go into my 79 Malibu. However, since im a bit new to the game, im not sure what i should do with my heads and pistons.....my block has been bored over 30. What im wondering is what type of heads and pistons should i spring for considering this is going to be a daily driver and i would like to run 89 or 92 octane. I dont want to make this thing the baddest malibu around just to blow my motor in a month. should i keep my 1.94's or go to a 2.02? should i go flat top of dome pistons?