How do the plugs Look? if black go to 45-hotter.
If brown or clean go to 43.=-colder
Greg in Fla
56-stepside big window
From: Grant Galbraith <email@example.com>
To: oletrucks <firstname.lastname@example.org>
Date: Thursday, May 04, 2000 12:35 PM
Subject: [oletrucks] 235 Plugs
> I see that the recommended plug for the 235, an AC 44 has been
>obsoleted and a AC 43 is recommended by Napa in its place. The Motors
>manual I have say's to use a AC 44 or 45. Which is better, the 43 or 45?
>I'm running a '54 block with a '62 head, dual carbs and exhaust with a
>mild Howard cam.
>50 Chevy 3100
>52 GMC 150
>oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959