Lucky 13 Adjustable Pump Cone

[CAPPUUU]

hello , any of you can confirm if you don't use the rings will increase the RPMs or not ?

[moparguy]

hello , any of you can confirm if you don't use the rings will increase the RPMs or not ?

That is correct, less rings higher rpm, more rings lower rpm

[CAPPUUU]

That is correct, less rings higher rpm, more rings lower rpm

What I meant is by just removing the stock cone and put the lucky 13 without rings will I get some higher RPM's or not the case??

Thanks

[moparguy]

What I meant is by just removing the stock cone and put the lucky 13 without rings will I get some higher RPM's or not the case??

Thanks

Similar rpm, Worx racing makes a different shape billet cone that might yield some rpm. I don't know anyone who has used it, so can't comment one way or another

[1tommygunner1927]

What I meant is by just removing the stock cone and put the lucky 13 without rings will I get some higher RPM's or not the case??

Thanks

Just because you might get more rpm does not always equate to more speed. Its a combination of engine power, impeller pitch, reduction nozzle diameter, and lots of testing. Adding just the L13 without spacers could reduce rpm. You won't know until tried.

Read here:
http://greenhulk.net/showthre...y+13+tail+cone.

[GoneRXT]

The lucky cone with no rings will drop rpm around 100 if I recall.

[1tommygunner1927]

The lucky cone with no rings will drop rpm around 100 if I recall.

Yup, said so in the link I posted.

[tiderider]

Some people call it the unlucky 13.

[K447]

Some people call it the unlucky 13.

Why so ?

[ptscon]

Are people actually getting positive results from these? Seems like every post on these is someone struggling to make it work.

[CAPPUUU]

I'm going to try the 15/22 with the 159m wearing and the lucky 13 see if it's tru that you gain holeshot and top and because some parts are just waste of money only I hope this one will done something.. I will keep you posted

[Green Hulk]

Are people actually getting positive results from these? Seems like every post on these is someone struggling to make it work.

Absolutely! For those that take the time to dial it in, they get very positive results. For those that think you can just bolt it on, this part is not for you. This part is for advanced tuners that want the absolute most from their ski. You will have to play around with spacers, pitch, and nozzle diameter.