haven't fired it in a few days...other priorities. as soon as i get enough run time, a full flow t-stat, and try a shroud/mech fan i'll know more. only have about 1 hour run time so far. i have an old crap quadra-jet on it now so that may be an issue too. will get a holley sniper efi when installed. i am also doing the rear heater hose Tee mod and a manual ball valve to regulate flow through the heater core based on Youtube's "Fast Monty's" testing results.
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1966 GTO convertible, 2nd owner, Dad was 1st, owned 30 years
1972 TA tribute clone current project LSX/T56
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