Well my dad just wanted it to look stock under the hood i had a skunk 2 manifold and throttle body on it when it was in my car but when we put it in the hatch this is just the way he decided to go .If we had all that stuff on there and pro 2 cams everybody would say well thats what it supposed to make so we decided to do things a little different. This is my dads daily driver not a race car we was not trying to make this much power dont get me wrong the motor is done right i can tell you the cc of every chamber on the head and alot of time has been put into doing it right with parts we had laying around . We could have got the same compression with type s pistons but they wouldnt run in the sleeved block thats the only reason we changed them. The cams came out of jason wallaces motor three years ago. ive had the rods for four years somebody ordered the wrong ones and i ended up with them not that these arnt nice parts but if we was trying to build this monster motor and buy new parts these would not be what we would have bought .its just a budget build on what we had that turned out pretty impressive if you ask me.