mbaird said

Any updates? Have you flowed or dynoed yet?

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IQ52 said

Error, error.

The 1399 is a Ford head, they go on the next build. We used the AFR 1034 2.05/1.60 on the 383 Chevy, and on our bench the EQ heads now flow a little better than the 1034 head flows on the same bench.

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