350 With Double Hump Heads Horsepower

350 With Double Hump Heads Horsepower - Your heads are the 350hp heads with the larger valves. To double hump heads are thinking the 300 hp smaller valve heads, or at least i do. 300hp 327s and the. If the heads have the little x near the front or rear underneath, they are generally worth more than the non x heads. The x heads were the first design fi heads in 61. I have 72cc heads on my 350 right now, and it dyno'd at a little over 400 hp. I'm shootng for 450 hp, so i hope the 64cc. I am adding 461 double hump heads a edelbrock performer rpm cam (234/244 dur @. 050,. 488/. 510 lift), edelbrock performer rpm air gap intake w/edelbrock 750 carb. What is the double hump heads horsepower? The double hump chevy heads first appeared between the 1960s and 1970s; They were manufactured with large intakes,.

Your heads are the 350hp heads with the larger valves. To double hump heads are thinking the 300 hp smaller valve heads, or at least i do. 300hp 327s and the. If the heads have the little x near the front or rear underneath, they are generally worth more than the non x heads. The x heads were the first design fi heads in 61.