Which heads to run on 340

It will be a street strip car. Probably 11:1 to 11:5 Compression. probably going to go with the J heads i have already. I can put 2.08 intake valves in these correct.

Have you thought about cam selection yet? I know from your other thread that you want to run the tunnel ram. As far as compression, just make sure you cam, ([email protected]) enough if you want to run pump gas. My opinion on the intake is 2.02 will be enough. Imo when you start talkin' 2.05/2.08's, you'd probably want to start looking at aftermarket heads.
or if the vales are sunk otherwise not cost effective:violent1: