What's the best big bore..

[Ryan Verrecchia]

I got a 12 pro and looking at big bores for a little more power I ride from 0-3000 feet and want to still run pump gas.... All I have on it is a can I want the most hp big bore out there... I want power..

 

[Vance Matheson]

has a good kit for polaris 800 to 900 liberty

 

[Bnorth]

Here tons of good things about Carl's Cycle 900. I mean chit even Chris Burandt rides one and I've heard it has about twice the miles of his turbo if that gives you any idea on the fun to ride factor.

 

[0neoldfart]

If you're building a Polaris, Carl's Cycle is the way to go. They don't make horsepower claims, but their stuff works. Have a Carl's big bore kit enroute for my wife's ProRMK now, should be installed by mid month.

 

[Gunnerthesnowman]

I got a 12 pro and looking at big bores for a little more power I ride from 0-3000 feet and want to still run pump gas.... All I have on it is a can I want the most hp big bore out there... I want power..

I ran my 2012 163" 800 pro with a piston kit and a ViPec ECU this year , ran very good , pulled very hard , gas and go , got there Big Bore engine kit coming this summer( Kit is installed in a 2013 new take out engine from Brad ( Power Addition ) , will be running it next season with the ViPec ECU , should be a killer combo. I have only riden my turboed apex twice in the mountains in the last two year since I got my Pro .

 

[Ryan Verrecchia]

I'm going to go with carls 900 outing it on a brand new 2014 155 I hope or il wait till the 2015 come out and see what they got..