Afr or tfs heads
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Afr or tfs heads
Looking to upgrade my heads. Any suggestions on a good set? I have a 408 nitrous motor; iron block, spraying 300-400 shot. It is hyd. roller, but thinking of going solid roller when I get the heads. I have a ported super victor intake now,Shifting at 6900. 530 to the tires on motor, with the ported TEA 5.3 heads. best et is 5.65 @ 121mph....leaving on a 300 shot, this is with 1 3/4 header just bought 2" kooks...end goal I am wanting to run 5.40's.