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| | | Forums66 Topics128,107 Posts1,056,225 Members48,436 | | 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: Jan 2008 Posts: 360 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 360 | the 848 head will change compression by itself from the stock 6.2 to depending what you read 7.8 to 8.1. there are a bunch of 261 rebuild threads in the engine shop. just search them out (261 as key word). i know because you have the same build going on as i do, right down to the year of the motor. and i have started a few of the threads good luck
"it's only old if you can't find a use for it; otherwise it's cool and i'll use it."
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