The compression ratio I stated is still in the realm of pump fuel. I hate running race gas. I'll still be surprised if it can be done with what you've listed but I've been wrong before.
Hey moper I'm all ears & it's all good!! I need the opinions of others. I'm just on a very tight budget with the car so I kinda have to run what I have at the moment.
I do have a bud that has a 71 Demon w/ a .30 440, 11.-1, .590 roller, as cast Edelbrock Perfromers, & a Victor Intake, turning 10.65 in the 1/4, so I know that the heads will make something happen. I have about 50 more cubes w/ my engine and I'm just wondering what to expect from what I have. I have heard that the Performers wont breath life into a 500ci engine though. Thanks for the info it is very much appreciated