Thread: How much power could an OHC straight six support?
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Old 08-13-2021, 06:43 PM
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Half-Inch Stud Half-Inch Stud is offline
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Quote:
Originally Posted by Stan Weiss View Post
Isn't the I-6 bore size the same as a 350 Pontiac V8 Stan
. YES.

Ought to get to 400 Piston size, and actually the SBC 400 slug from sealed Power can be had 4.18" Bore ( thats 455+030 ) and lighter than the Stock OHC6 Slug.

The 4.18" Overbored OHC6 would retain the 7500 rpm capability.

Has anybody SLEEVED all six OHC6 Bores for 4.15/4.18.4.21"

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