Quote:

anyone use the stock china valves in stealth heads with roller cam,should i get ferrea 6000 series valves(done that in all my steel heads)?will be using 1.5 harland sharp roller rockers also.




I think you already know the answer..China and 500 plus lbs of spring pressure...


72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.