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Old 11-12-2009, 05:00 PM   #9
kwmech
Senior Member
 
Join Date: Mar 2003
Location: Colfax-California
Posts: 8,718
Re: 454 in a '79 K20

Quote:
Originally Posted by DirtyLarry View Post
A big block slips into a ’73-’87 4wd like an oily noodle. No beating the hell out of the firewall required like the ’67-'72s.
NEVER in 30 years of working on these trucks have I had to get a hammer even close to the firewall to make a big block fit
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