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Re: k10 big block cooling problems
Quote:
Originally Posted by sauxs
On chevelles.com website there are multiple articles about cooling a BBC. I was having cooling issues with a 454 in a 67 Camaro. I made some changes outlined in the articles and now I don't have any issues.
The article recommends to use Hayden 2747 fan clutch with a part #3947772 ("772") GM fan. The article claims a 160 degree thermostat from auto zone outflows most and is the one to go with.
The only thing I did different from the articles on chevelles.com is a different fan. The fan I went with was a reproduction part #3976064 ("064") 70 LS6 fan. This fan will pull more air at low speed than the "772" fan. Now I don't have any low speed overheating.
Hope this helps,
Steve
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I haven't been on the site for a while my screen name is Markss66
Quote:
Originally Posted by jimijam00
Source? I didn't see that in any of SWheaton's posts.
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I talked with him when I was redoing my Chevelle he lived a few miles from me . Wealth of cooling knowledge
__________________
Mark
72 c20 custom camper Husky edition,
66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark
1969 AMX ,
1968 c20 stepside ,85 K20
1977 Suburban sold
68 anniversary.
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