Not Ranked
I notice most of your stroker build-ups are using AFR heads. Are these better than the Trick-Flow heads, and if your answer is yes, then can you give specifics? And what about the SVO GT-40 aluminum heads? Nobody seems to be using those, although coyled is using the Yates heads. I assume that means the GT-40 heads just don't flow well. Any opinions on this?
Charlie
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