Posted 4/1/2012 12:51 (#2316045 - in reply to #2315175) Subject: Re: ? on Detroit 318 in a 77' GMC 9500
S Central MN
I was told when I jumped in our tri ax with the 318 to drive it right slam your hand in the door so you are mad at it. You really had to push the rpms to make it run good.