i have a 454. 990 iron heads, steel gm crank, scat h beam rods, old trw pistons. 12:1 cr. 262/270 .706/.706 lift 106 lca. stock vic jr manifold, pro systems 1000 cfm 4150. run an hvh/nx nitrous plate. [email protected] n/a and [email protected] with 2 .052 jets in it. there's more in her though. car is 3650lbs, th400, 4000 stall, 4.10 gear. 29.5/10.5's, that was off the foot brake. car leaves like a dump truck though lots left in her once i get the chassis sorted.