Originally Posted by 55hays
I had my 235 overhauled by a local speed shop. they had to bore .60. I have run it about a year and have never had any problems.


Think you ment .060", somewhat differant than .60"!

I've run the .060" over 235 in my '60 C10 hard & fast for many years with no issues.

BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022