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Labor Day Putting down your wrenches or time for
MORE wrenching? 
Plenty of places to share. | | Click on image for the lowdown. 
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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!
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#72001 01/21/2007 3:39 AM | Joined: Jan 2000 Posts: 2,074 'Bolter | | 'Bolter Joined: Jan 2000 Posts: 2,074 | Important to be sure the drive gear lines up as the original dist. Langdon's Stovebolt recommends the following with his Mini Hei for plugs'should be same for all HEIs.
"Suggested spark plug type is extended tip design, which is designated by a 'Y' suffix on Champion or 'S' suffix on AC brand, R44SX. Champion brand use RJ18YC6 or RJ12YC6." Also says, suggested gap is .060"-.080" for improved idle & low speed driveability".
And timing of 10 deg. to 18 deg, (without vacuum adv. connected.) | | |
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