Re: 71 4x4 BBC Swap: Doing what I should have done the first time!
If not the cooling system then Air fuel Mix or timing? My 454 stays cool with the 4core & electric fans..??
Thermostat open up?
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1972 K5 MPFI454/Sm465/Np205/D60/14FFd/Re-Centerd H1s w/Swamper Iroks
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