- Location
- Morris Ct
Im about to put a 155 mag pump in my GTX2 with a Dasa 970-1030. Anyone have any suggestions or experience as to what prop pitch to start with? Thanks.
Freestyle 155 mag pump, prop recs
- Thread starter ChadGnarly
- Start date
D-Roc
I forgot!
- Location
- Dirty River Rider
Skat mag pump?
- Location
- Morris Ct
Maxx mag pump
D-Roc
I forgot!
- Location
- Dirty River Rider
I run a 9/15 e-75 swirl from skat. 90mm reduction nozzle. 771cc dasa. If your going with a skat prop, I would call skat directly. They know pumps and props.
There is this chart that shows different pitches for different watercrafts. It does not relate directly to a 155 pumped standup but it gave me some insight to what size motor was pushing what prop. Also know that these 155 pumps are in much heavier machines with 60+ mph top speeds. In the end I called glen and gave him a pitch number and he was more than helpful to get me it ASAP.
I know what prop I would try out with a bigger motor. I have three tail cones and different reduction rings to dial it in which makes prop selection a little more forgiving. I may not have the best pitch for my ski but I can make it work the best it can with the motor that's spinning it.
There is this chart that shows different pitches for different watercrafts. It does not relate directly to a 155 pumped standup but it gave me some insight to what size motor was pushing what prop. Also know that these 155 pumps are in much heavier machines with 60+ mph top speeds. In the end I called glen and gave him a pitch number and he was more than helpful to get me it ASAP.
I know what prop I would try out with a bigger motor. I have three tail cones and different reduction rings to dial it in which makes prop selection a little more forgiving. I may not have the best pitch for my ski but I can make it work the best it can with the motor that's spinning it.
- Location
- Morris Ct
Thanks for the input
D-Roc
I forgot!
- Location
- Dirty River Rider
It's wasn't that bad for tuning. I ended up using the mid size cone and a fx140 aluminum steer nozzle. It works awesome.
Last edited:
- Location
- Morris Ct
I gave a WDK bottom deck on my GTX2 i havent fit it yet but it looks like plenty of room. Its not gonna be easy but ill get it to work. Im more worried about the pump shoe and what im gonna use.
D-Roc
I forgot!
- Location
- Dirty River Rider
I don't think there is a pump shoe that is 155 mm that will fit in the superjet style 144 inlet. I had to grind away a lot of material the build it back up on the inside.
- Location
- Morris Ct
This is a kawi style pump, im planning on making a shoe, but was gonna see if there was anything i could start with.