cleveland 4v open vs cleveland 4v closed chamber?

[slepper63]

hey everone I have 70 4v closed chamber and 71 4v open chamber cj heads. Idont know what heads to use for my clevor build I would like to run on pump gas but make as mush power as I can. I was thinking of useing the 70 closed chamber but I dont know.The car is going to be mainly street driven with a little race on some weekends Im not rich but I dont care about gas prices as long I useing pump gas and not race gas. What intake should I run I dont want to use the clevor edelbrock intake I was thinking on useing trickflows or geting a adapter to run any intake I want what u think

[slepper63]

Im useing 9 inch rearend with 3.73 pos or 4.11 gears with pos but for now a c4 trans