T.E.A. Ported Stage 2 Heads w/PRC Valvesprings.
853 castings (99+ 5.7 LS1's) Flowed 290 cfm @ .600(220's exhaust i think) lift i believe but i dont have the flow sheets anymore, 2.02/1.60 valves, 5k miles on the heads, 0 on the springs, which are suposed to be the best and are good for .650 lift.
$800 + shipping
(edited)