This thing ROCKS ... It blows the stocker away.

 

Hey Cliff, how much $ and where?

Rich

 

Your local Marina or Boat store ... about 160 or so ... JABSCO

My intercooler reservoir has a frothy cappuccino look now !!! LOL

 

have you tested IAT temperatures since installing the new pump?

The water could be moving too fast for effecient heat transfer.

David

 

That is a big concern David ... The only reason I used this one
is it might work better on-track, and I wasn't gonna pay FORD $362
for that stock POS ...

When I get my Xcal, I will test it

 

I thought you had bought 2 from VW>??? What made you change your mind>??? -Mat-

 

Does anyone know what the OEM pump flows? Most of these marine pumps flow 3 gpm. Some are designed for continuous duty and some are not. The good thing about the Jabsco pump is that it's rebuildable but I'd check the compatibility of the impeller with the coolant.

 

Don't let the coolant get too foamy, it won't transfer heat as well if it's foamy. You could try stepping down the JABSCO pump with a dropping resistor like the one used for the L fuel pump.

 

i'd wanna know that the gmp or lpm difference its first.

If it's flowing too fast then you wont get any good heat transfer and can actually make temps go up.

Most of you know this already however.

I see pumps on ebay for 100 or less all the time.