Vintage Pontiac Cooling System Upgrade
From beginning to end, the installation and dyno testing of the upgraded components took two hours. Included in the time was at least 15 minutes to allow the hot coolant to drain so that Floyd Hand and Marty Parker could complete the mechanical tasks devoid of hot fluids. Once complete, the system not only looked attractive, but added 19 rear-wheel horsepower to the already potent Poncho.
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