Opinions needed on head choice.

[slugish]

dOES ANYONE KNOW ANYTHING ABOUT SUMMITT ALUM. HEADS aNYBODY RUN NING THEM ? Iwrote summitt & told them what I had ( 400 sbc , flat top pistons ,airgap, full headers, 750 Holley)xe 268 cam now ,stock reworked heads. Will upgrade to a xe 274 cam . they suggested Summitt brand -200 cc intake runners, 64 combustion chamber . Isaid Iwanted the biggest bang for the buck . Previously they recommended trick flow . Since they own trick flow ,Istill wonder if they are the same as summitt . Summitt 1050.00 pair , trickflow about 1250.00, AFR ABOUT 1450.00 .