Posted by Will (in IL) on Sunday, November 11, 2007 at 12:53:26 :
In Reply to: Re: PS in a PW with a 360, Questions posted by Scott on Sunday, November 11, 2007 at 12:42:19 :
However for my '68 short snout water pump engine they only ones the have are "Performance Ratio" pulleys that UNDER Drive ALL the accessories.
http://www.marchperformance.com/chry_pulleys.html
As a result, and for clearance issues I had to have a custom PS Pump Pulley made, and now will also be forced to do the same for the water pump to correct a cooling issue. that will leave the Alternator under spun, but it's a 140 amp unit, so it's OK.
The cooling issue is only when the truck runs at above 2,500 RPM for any length of time, it can't pump enough heat out to the radiator, so I need to get the water pump running back up to factory speed.