I have the answer !!! if you are going to replace the intake seats, go ahead and put in 1.94 valves (350 chevy valves) and being you are doing the exhaust seats go ahead and use 1.60 valves. Now you have all new seats,valves,and a head that will breath a little better. YOU are happy, I am happy that you are happy,everbody is happy,this DEAD HORSE is happy we are finished beating him to death...SCRAP
