Which 155 impeller are you using?

Hi guys,

I'm looking to change my impeller because it's time to, I have actually a 7/15 oem in an oem 155 pump, with an ET1107, 52 ET carbs and ATP TS2.

I know lots of people are using a 7/15 like me, but I think it's not the best possible on the market. So I'm asking what are you using on your ski and if you've tried others?

Thanks guys.
 
Thanks, what type of 13/19, swirl or super slim ? Or if you have directly the reference you are using it will be perfect
 

Jcary85

Site Supporter
What’s the rest of your setup? That’s a pretty tall prop. What reduction nozzle bore? What pipe? What hull?
 

Jcary85

Site Supporter
For the record I ran a 9/16 -3mm cutback in a skat setback 155 with an 1107. It was perfect and everyone that rode it was blown away. Easy combos and huge flips. I’d start smaller than 13/19. That thing is gonna feel like it has no bottom on a 13/19. A lot of folks run an 11/17 with an 1107. Mine could have spun an 11/17 all day and on a stock pump you should have no trouble (stock pump can handle a taller prop than a “mag”). Don’t get wrapped up in the “my buddy turns A bigger prop with a smaller/same motor” game. I’ve seen a lot of people over prop for this stupid reason.
 
For the record I ran a 9/16 -3mm cutback in a skat setback 155 with an 1107. It was perfect and everyone that rode it was blown away. Easy combos and huge flips. I’d start smaller than 13/19. That thing is gonna feel like it has no bottom on a 13/19. A lot of folks run an 11/17 with an 1107. Mine could have spun an 11/17 all day and on a stock pump you should have no trouble (stock pump can handle a taller prop than a “mag”). Don’t get wrapped up in the “my buddy turns A bigger prop with a smaller/same motor” game. I’ve seen a lot of people over prop for this stupid reason.
I completely agree with this, I run a 9/16 with my 1107 in a mag pump and it's perfect. 13/19 worked great for me in an OEM pump, which is what he said he's running.
 
Thanks, yes I know every details count. It's for a G2 hull with Rrp carbon pipe. The reduction nozzle bore is rrp standard.

I know the best would be to try every impeller with same setup to hope fond the best setup
 
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