George Jets said Charles Servedio: More flow testing on ported 302 heads. Flowing at 240 cfm. More flow tests to come on next upcoming videos. One with the Dual plane attached to the 302 heads, and one with the single plane attached to the 302 heads. Stay tuned. more to come with the 302 head porting results. View attachment 1716044832 Stock pictured 302 heads. ☆☆☆☆☆ Click to expand...