Print Page - O/Size Chev

Title: O/Size Chev
Post by: Effie C on May 13, 2003, 09:48:31 AM

G'Day
Anyone know the max over size bore a chev small block can go to?
John M

Title: Re: O/Size Chev
Post by: Grah on May 14, 2003, 10:15:29 AM

Depends which small block - none emission engines.

283, 3.935 in 292
302, 4.060 in 316
307, 3.935 in 316
327, 4.060 in 337
350, 4.060 in 360 - can be stroked 3.73 in to 388

There is more if you need it.

Grah.

Title: Re: O/Size Chev
Post by: Effie C on May 14, 2003, 06:38:23 PM

Thanks Grah, just the info required
John M

Title: Re: O/Size Chev
Post by: brads59 on May 16, 2003, 09:47:49 AM

Blocks being bored 60thou up should really be sonic tested beforehand.If you spend all that cash on machine work and then hit water youll be sorry is all.
Just a tip ;)
Brad.

Title: Re: O/Size Chev
Post by: Effie C on May 16, 2003, 09:50:21 AM

G'Day Brad
Just looking at a car, with a 307 bored 40 thou over, justed wanted to make sure it wasnot at its extreme limit.
Thanks
John M

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Technical Board => General Technical => Topic started by: Effie C on May 13, 2003, 09:48:31 AM