Hot-running LS6 - The Supercar Registry

08-28-2003, 02:38 AM

Mr70

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Join Date: Jan 2001

Location: Illinois

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Re: Hot-running LS6

My 70 L78 TH400/4:10 was running 210+.
I checked all I mentioned earlier,and then Changed my gas blend.I run highest the station has at the pump,then add Protek Lead/Octane boost.By verying the mixture,I found it actually showed an Increase/decrease in my cooling system Temp.
Albeit slight,but still a difference.
Today I found the best is 20 Gallons of Mobil gas,with 11 oz.Protek additive.
I only run 185-190 degrees now.

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