Quote:
Originally Posted by Half-Inch Stud
. 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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Do you think hypereutectic pistons are good enough? I'm concerned about them surviving any preignition and detonation I get while trying to get a good tune once the engine's been assembled.