85 C10 LT/6L80 Frame off build

[lukeembry]

Originally Posted by rodstored-72

luke,
i hate to bother you again but I was wondering if you might share (for me) some info. related to the AC system. I am wondering what size hose you used on the LS motor water pump to the VA system where it connects to the line above the line that has the valve attached? I think the motor is a larger connection than the connection line on the Vintage Air system? I guess I can just tighten down onto the V.A. connection? just wanting to double check...

thank you

yes I know what your talking about, for some reason Vintage air is using both heater core ports as 5/8" vs the common 5/8" and 3/4". luckily for me the Holley Mid-Mount accessory drive that I used has screw in hose fittings so it was easy for me to use two 5/8" hose fittings. what accessory drive are you hooking up to? maybe I can help.