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Click on image for the lowdown. 
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| | | Forums66 Topics128,023 Posts1,055,370 Members48,420 | | 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 2012 Posts: 543 Shop Shark | | Shop Shark Joined: Nov 2012 Posts: 543 | Well, it did turn to be the bottom radiator hose clamp... took just about 1/8 turn to stop the leak.
Sweet, I wondered about what you said too...the level in the top tank is just where you said it should be now.
I added to the overflow to about mid level.. Seems to run at 180 or slightly lower now unless I'm climbing a long grade. Did that this afternoon...maybe a 10 mile grade from 1800' to 2500 ft. It got up to about 195 but cooled right down once I got level... Top speed on that run was 60 but I slowed to 50 when I noticed how fast I was going... I still have the 4.11 rear end. | | |
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