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Old 05-01-2022, 10:35 AM
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64speed 64speed is offline
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Join Date: Jul 2003
Location: Westminster S.C.
Posts: 6,516
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Quote:
Originally Posted by 68WarDog View Post
David, I'm in NC and experience some of the same possible overheating issues in slow idling traffic..
I used the 19" Pontiac 7 blade Hayden heavy duty clutch fan, 160 fail safe thermostat, and I removed the ( reduced flow)6" underdrive aftermarket crank pulley and replaced it with the original ( high flow)8" crank pulley .Now 172- 183 slow traffic idling). Pontiac 470 10.4 compression, solid roller engine.
Thank you

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