js292
Well-known member
Need BBC Head Flow #'s
My 71 has a CE block that was put in 72 under warrenty, but the info I can find on the heads doesn't match up. Anybody have any flow info on the #3964290 heads and are they worth a
The only info I can find on them is;
3964290 1969-70 396/402 325, 330, 350 427
335, 385,390, 400 454 Closed
345, 360, 390 LS-5 100.9cc
My 71 has a CE block that was put in 72 under warrenty, but the info I can find on the heads doesn't match up. Anybody have any flow info on the #3964290 heads and are they worth a
The only info I can find on them is;
3964290 1969-70 396/402 325, 330, 350 427
335, 385,390, 400 454 Closed
345, 360, 390 LS-5 100.9cc
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