155 prop for jetmaniac 727 in a lightweight hull

[air blair]

Stick with the right impellar. Been there done that on the veins. Feel no difference. Stubby cone is a slight notice of brap thrust though.

lets just say I have been haurding. But even with haurding I still havnt spent as much as a skat pump new is.


Air blair cell

 

[CD155MX]

i think I might just give it a go


Air blair cell

@air blair wins the internet today!!!!!!

 

[SpaceCowboy]

@air blair wins the internet today!!!!!!

Just not the spelling

 

[air blair]

Just not the spelling

Don't care much for dpelling. Feel me lol

 

[cookn]

Stick with the right impellar. Been there done that on the veins. Feel no difference. Stubby cone is a slight notice of brap thrust though.

lets just say I have been haurding. But even with haurding I still havnt spent as much as a skat pump new is.


Air blair cell

Thanks that's what I wanted to hear. You are right the most expensive part is a prop. Looks like I'm bending up my trailing edge next time I take the pump out. My ski is more like a race boat with a 15deg trailing edge

 

[McDog]

Although my setup was suffering from some sort of carb issue that I think was popoff related, I think the prop was good. Cutback 6/12 in a maxx 155 with a stubby cone.

 

[newbee]

I didn't realize you had a maxx 155. Thought it was a OEM one. Did you buy the pump new?

 

[McDog]

Last year.

 

[SmittySX]

Just got to feel my 701 pushing a 155mm 6/12 and it felt pretty good. Some issues set me back but it feels in the ball park so far.

 

[davidescu_radu]

Hi! Good info here - i'm going to fit an 155 stock pump on a FS2/2010 for next year - with blaster 2 impeller and will try to fabricate a reduction nozzle to be bored to 90mm

 

[cookn]

the stock nozzle can be bored to 90mm

 

[davidescu_radu]

Sthe stock nozzle from the oem yam 155 pump? for ex from a gp1200(has trim ring too)

 

[cookn]

my pump is from an 1100 with the trim ring and bored to 90mm and the trim ring locked at zero degrees

 

[cookn]

 

[Storbeck]

One thing to watch out for, some of the 155 nozzles have a built in upward angle, some are straight. The upward angle made my Chan porpoise horribly, switched to a straight nozzle made a huge difference and now you can cruise around no problem.

Probably will have different affects on different hulls, and also if the ONLY thing you care about is backlips the upward angled nozzle will give you more angle on the trim with the stock trim ring, basically it just starts trimmed up ~5 degrees already, so your total trim angle is increased that amount.