Water pump pulley
 

I don't know if this is of any interest but euros do a smaller water pump pulley his could pump water round the system faster!!! Every little helps
Attachment 9843

Bigger the pulley the slower it turns so wouldn't this do the opposite??, or is my science GCSE not as good as I thought lol

It might make it seem quicker too :blalalala:

cnut

Sorry wrote larger meant smaller my bad!!
Won't make the car faster though lol

Can we find out the difference in the diameter ?

12cm and 13.3cm

So 37.69cm circumference vs 41.78cm.

Therefore -> 10% higher rpm on the water pump which means 10% increased water flow.

It sounds good.
I am not very happy with the way they look though.
Is this how they really are (photos) ?

Will the water pump be capable of surviving 10% highe from than it's supposed to run?

Show me some science that says rushing water through a radiator faster is better.