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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!
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: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | 327 heads doesn't really mean a lot. What valves and combustion chambers do these heads have. From a performance standpoint that's what matters.
If your advisor who says you'll get more with the 327 heads knows their stuff it probably means you have some of the better 327 heads. A lot of 350 heads won't be any better and could be worse. On the other hand some of the later 350 heads would be much better.
What compression ratio are you going to run, what intake system and what cam. Those decisions will make a lot of difference.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble... | | |
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