not your normal U/D pulley question??

[mootang]

I've been having a really hard time getting a belt to fit since i took out the smog pump and ended up finding one that would fit but only if I run the Underdrive Pulley on the Crank(smaller than stock) and the stock pulley on the water pump (smaller than U/D one).

Will this cause damage to my Water Pump by over reving it? If so then i guess I will keep looking for another belt.

Thanks,
Scott

 

[trav_19]

i wouldnt imagine it would its not going to be turning a ton faster just slightly

 

[94-302-vert]

If you know the sizes of all 4 pullies we can tell you how much you are over or underdriving the WP...

 

[mootang]

well, i've been thinking about it and if i'm correct in my thinking, the water pump is still going to be turning slower than if i had the stock (larger) crank pulley so i think this should work just fine.

If anyone disagrees please let me know.

Thanks,
Scott

 

[SN95StangMan]

well, i've been thinking about it and if i'm correct in my thinking, the water pump is still going to be turning slower than if i had the stock (larger) crank pulley so i think this should work just fine.

If anyone disagrees please let me know.

Yea, if you are only runninig an u/d pulley on the crank, and stock one on the WP, then it you wont be over-revving the WP, it will be turning slightly slower than stock...