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Click on image for the lowdown. 
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8 members (David Bush, Wally / Montana, GRNHydra, Oswald, Guitplayer, NJC, Otto Skorzeny, 2-Ton),
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Global Mod,
Mod | | | Forums66 Topics128,060 Posts1,055,838 Members48,427 | | 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!
| | | | Joined: Sep 2016 Posts: 17 New Guy | | New Guy Joined: Sep 2016 Posts: 17 | I have an 84 292 head that has egr ports.I want to eliminate the egr . cannot find plugs for these threads. they seem to be 11/16-18tpi. Next step is to drill and tap to 1/2npt. Is this the right move? | | |
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