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| | | Forums66 Topics128,156 Posts1,057,021 Members48,460 | | 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: Nov 2000 Posts: 582 Shop Shark | | Shop Shark Joined: Nov 2000 Posts: 582 | I had my rebuilder drill the steam holes on my 235 head (-5913) to my '58 261 block. He asked me why I nnd I said that's what everyone said to do. He just shook his head and said okay. Pics of what he did are in the engine rebuild album on the link below. I have to remember that this guy used to race 6 cylinders at Bonneville and was a GM research engineer for like 40 years. So....steam holes or not? Who knows if they are necessary or not. | | |
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