Quote:
Originally Posted by WAYNES WORLD
Guys,
This has been brought to my attention--------
Should I bore a 12 valve block or not?
I have a machine shop that sites NO-------
What is your opinion?
WAYNES WORLD
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For what it's worth: Out of the countless Cummins B blocks that I've finish honed(Sunnen CK-10; old school!), I'd say 65-70% of the blocks cleaned up perfect by only removing .002" which is where I liked to run them anyway.
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2002 2500 4x4 ETH/DEE-F1 Mach 5's/62/65/12/Smarty/ATS Ex.manifold/AFE intake/TST Comp./.020 marine gasket/o-ringed/ARP studs/5"stacks/Airdog 150/Isspro guages/Southbend 3600 DD/3.54 gears/leveling kit/Bilstein 5100frt,5150rr/37" BFG A/T's on 18" Eagle 114's/Borgeson SS/DSS
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