A topic I’ve drawn a blank on

[dart4forte]

Water pump, crank pulley ratio. Can’t remember if a small crank pulley is under driven vs a larger pully. If you run a smaller crank pulley does it speed up or slow down the water pump?

 

[moparmat2000]

Smaller crank pulley slows down the water pump.

 

[dart4forte]

Smaller crank pulley slows down the water pump.

Thanks