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Click on image for the lowdown. 
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| | | Forums66 Topics128,034 Posts1,055,548 Members48,425 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | |
#44320 11/15/2004 5:55 AM | Joined: Oct 2003 Posts: 124 Member | | Member Joined: Oct 2003 Posts: 124 | I had even better performance by setting the fine adjustment (octane selector) to 8 after first getting the ball lined up.
I've heard several people recommend this and now my spark plugs are nice and gray. | | |
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