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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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#24733 10/19/2004 4:20 AM | Joined: Mar 2001 Posts: 384 Shop Shark | | Shop Shark Joined: Mar 2001 Posts: 384 | Guess ur pleased with the previous 292--I'm curious about that lump porting business and removing those bosses--I had a 250 and those bosses seemed to me to be pretty poor enginneering but I never understood stickin the lump ports in--seems like that would be constrictive as well--angle of air flow I guess--maybe I otta read that Santucci book--after that came out was when the inliners seemed to get excited about it. I guess they remove the headbolts altogether--about have to with lump ports--short three headbolts makes me nervous...... :rolleyes:
Buzz'n Half Dozen
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