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Old 07-18-2024, 10:18 PM
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65 Lamnas 65 Lamnas is offline
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The factory A/C cars used a 8” crank pulley and a 5-1/2 to 6” WP pulley, so that’s probably a good starting point for overdriving the pump. It may be a low speed water flow issue and not an airflow issue like you were thinking.

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