A 69 big block of any C.U. Or horse is worth more with as little overbore as can be done to clean up the block, imo. A heavy overbore diminishes any 396 or 427. With so many gen.4 454 blocks available, there is no need or reason to bore a 396 out that much, if it can even safely be done.
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69 SS/RS 396 M20 X22 Nor 12B,72B,712 bought 1979
FULL OWNER HISTORY
69 Dick Harrell tribute Day II 427 M20 4.10 X11 76 orig pnt, 711
67 Super Stock 302 Camaro re-creation
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