Flowkooler water pump for 340 going into a 1964 plymouth valiant

Mike69cuda said

Also make sure your water pump is about 120% over driven. The water pump pulley should be smaller than the crank pulley.

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Do you know of a single v-groove set that overdrives the water pump? The only sets I've been able to find are for A/C applications with a stack of grooves on the crank pulley, or the serpentine sets from CVF.