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Old 01-12-2026, 08:58 AM
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grandville455 grandville455 is offline
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Join Date: Jan 2003
Location: Chippewa Falls,WI 54729
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Quote:
Originally Posted by shaker455 View Post
Yes

Later experiment I had machined a 750 venturi to an 800 leaving outer ring in place like an SD-455 casting.
How did that work,That’ s funny I’ve been thinking of doing the same but to a 800! I don’t have a mill tho �� so it will be by hand

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74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,[email protected]@117.74


2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft, [email protected] [email protected]
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2024(Pontiac 505) 1.25 60 ft, [email protected], [email protected].... 275/60 Radial Pro's

Last edited by grandville455; 01-12-2026 at 09:22 AM.