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Old 03-31-2014, 07:29 PM
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1968 GTO Resto-Mod 1968 GTO Resto-Mod is offline
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Default serpentine conversion

Quote:
Originally Posted by rickpaw View Post
Great job on the belt set up.

The car is going to be sweet.
Quote:
Originally Posted by Efi69Cam View Post
Great idea on the belt conversion. The setup looks very similar to the accessory layout on a LS Corvette. The only issue I see with what you are doing is that the water pump pulley is often smooth so the belt can wrap around it on the driver side so you get more belt contact on the balancer. Can you get a Pontiac water pump set up for reverse rotation? You'd need that if you swap to the smooth WP pulley.
thanks for sharing your comments guys!
i really appreciate your interest in this project!

the flowkooler high flow water pump #1622 was the best choice for matching up with the mounting pattern on my old school pontiac timing cover.
the impeller in this pump is described as being bi-directional.
however, the backing plate arrangement controls the direction of coolant flow through the housing and this was originally designed for a clockwise rotating pulley.
could problems with coolant flow be encountered by reversing the pulley rotation? i don't know...
my impression is that it would be best to maintain the original direction of rotation at the water pump.
yes, to make this serpentine conversion work i must find a way to get enough wrap on all the pullies.
any other thoughts out there?
thanks for your input!
danny
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Last edited by 1968 GTO Resto-Mod; 04-02-2014 at 01:30 PM.
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