The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Online engine resources (casting numbers, calculators, etc.)

PhilaTruck · 01-30-2010, 10:14 PM

Drilling steam holes in heads for 400s: Posted by Beuford (here's the post) and here's the link to Gregsengines.

01-30-2010, 10:14 PM	#3
PhilaTruck Right on the line, baby! Join Date: Oct 2003 Location: Phila, PA 19130 Posts: 1,486	Re: Online engine resources (casting numbers, calculators, etc.) Drilling steam holes in heads for 400s: Posted by Beuford (here's the post) and here's the link to Gregsengines. __________________ 83 GMC 406 th400/3.73 Eaton Truetrac posi, headers, x pipe, & racePros. Tubular control arms, lowering rear springs, caltracs. Still ugly, but getting built right, although slowly Click and scroll down for site vendors! Subscribe here!