chevrolet 1970
05-24-2008, 10:10 PM
Hi.. I have 1970 Nova.. want to purchase new dart heads. Running a 350 in a street car which i drag race on weekends on street tires. Running 13.2., would one day like to hit high 11's. Bottom end is mostly stock.. 10:1 pistons. Lunati bracket master cam duration 292 and .480 lift. edelbrock performer rpm air gap intake. 600 cfm holley vac secondarys. Wondering which head would be best to add to this combination that may get me into the 12's. and to use the same heads on a future engine with a beefed up bottom end to get me into the 11's. Interested in the iron eagle platinum. what would be best 180 or 200 cc and 64 or 72 cc combustion chamber. Thanks for your opinions and advice.