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Old 10-01-2019, 01:15 PM   #1
kwmech
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Re: Anybody build a 427 with a 454 block & 396 crank?
That's what GM did back in 1966
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Old 10-09-2019, 01:52 AM   #2
Ironangel
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Re: Anybody build a 427 with a 454 block & 396 crank?
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Originally Posted by kwmech View Post
That's what GM did back in 1966
That's what Mike's doing in 2019...Going with JE closed chamber forged domes. The CR will be 13:1 which will require 110 octane. Clay White solid lifter cam C-304-8-B with a 258 duration and 108 LSA with a .615 lift. We balanced the rotating assembly to within 1.8 grams. I bought a lifter bore grooving tool to aid in keeping the cam lobes oiled. The 454 block was bored .060" over bringing the cubes up to 439 cubic inches. Should be a monster of a little big block...
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Old 10-09-2019, 06:41 AM   #3
Keith Seymore
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Re: Anybody build a 427 with a 454 block & 396 crank?
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Originally Posted by kwmech View Post
That's what GM did back in 1966
Came here to say this...

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