Which is better 15/20 SKAT or 15/20 swirl??

[thesepaperwings]

We have both and the pump is off, so if it's getting changed now is the time.

[andy95'slx780]

i also wonder what these impellers could be the difference with my stock impellers??

[ph2ocraft]

Are you saying you have a Skat Trak slim line and a swirl?
The slimline will be better for acceleration
The swirl will have a better top end
I personally like the slim line for acceleration but really haven't given the swirls much of a chance.

[andy95'slx780]

how much top end can we get out of the swirl?

[jonjonwells]

This is what we have.

The first is marked: Polaris 5131371
Swirl 15/20 as far as we can figure out.


The second is an old school SKat-Trak just with Polaris marked on it. I bought it and the guy said it was a 16/19 but it actually measures to 15/20.


I also have a Solas 13/22, but somehow, I don't think I have the power to push it.

[xlint89]

Actually Al, the swirl has the accel with the slim line being the top end impeller...

Jonjon, I think the old school impeller is for the old, smaller pump. I don't think it will work.

Solas measures theirs differently. Gorilla was running a Solas 14/22 or something like that on his 750.

Go to Solas' site (or tech section in here) and see what's recommended for your ski from them.