Brock

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  Gene

• Dec 17, 2020

I have a question, I am riding a 2016 Pro S 800 sb- 1.81 gear ratio, going to put SLP weights in Primary 69.2g- with 160-340 spring, secondary stock. I weigh 280 dressed out. BBG can- studded down the middle. 1.35 track
Is this a good combo?

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  Connor K

• Nov 30, 2018

Hey I am a little confused at how to use this website, I want to write a post about a problem I am having with my Polaris 700 1998. Could you help me?

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  09dragon

• Apr 9, 2018

anyone else pumped up about the new 2019 lineup and that sweet patriot engine??? I just snochecked a pro S 850...black and orange...its a ways away...but I cant wait til I get that phone call saying my new sled is ready for pickup...

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  PhelpstonProX

• Jan 24, 2018

Hey Brock,
there a bunch of talk on HCS about titanium wrist pins you are selling, something about them soft and causing engine damage.
any idea whats that about?

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  Cory587

• Jan 9, 2018

Hey Brock, Ive been doing a fair amount of research for my stock 16 prox switchback many seem to come across a lot of different set ups. I was reading a post dated March 8 16 about the bikeman stage kits. You mentioned a set up that was much cheaper. Do you still run the same set up or have you modified it? I run the 1.3 cobra, I'm 170 without gear. Any input would be great. Thanks

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  Garrett Martin

• Dec 15, 2017

Hey Brock, I was reading an older post from Nov 27 2016 on your kit with cast pistons, Shim, 12:1 head with by pass with trial ported cylinder, machined valves and a Jaws pipe with a tune that you were making 20-22 hp with. I was wondering what head you used and also what shim/piston kit you used? Also is this kit still available and if it is what does it cost? Thanks for your help

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  Turbo rmk

• Dec 14, 2017

Hey still looking for info on titanium wrist pins if you have any or have to get them made or can point me in direction of who is making them need 22x63mm

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  Ottawaair

• Sep 29, 2017

Hey Brock, what do you charge to machine and balance a primary ?
2017 assault. 800 miles on it, so it should be in good shape.
Shipping to Canada might be expensive, but you seem to be the guy to do it correctly.

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  shwantz34

• Mar 20, 2017

Hi Brock,

cI see you are a moderator here,
i have a question how can i change my profil name ?

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  fastsleddr

• Jan 27, 2017

Who do you have machining your primarys?

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  Bassett Star

• Jan 24, 2017

Hi Brock, 2016 Switchback Pro-S 800, 2300 miles. No Studs, SLP Pipe & Can. SLP Clutch kit 160/340 drive spring, 71G MTX weights with 2 gram rivet in middle hole and 1 gram rivet in top hole, 140/220 spring in driven clutch with stock helix. I weigh 260 without gear. Does this combo sound OK? It runs like a bear from start to 90 mph. Very impressed with power. Wondering if I could do anything to get a little more.

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  Hops

• Dec 31, 2016

Have a 2000 Polaris 600cx having problems with the headlights. They will go on and off then sometimes get really bright then blow and suggestions.

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  lucasdegerman

• Dec 29, 2016

hello, I saw your thread about tps problems, my sled doesnt pull full rpms at 100% throttle only hit about 8000-8050rpm but when i back of throttle to about 90% she will rise to 8200-8300,

my tps is new adjusted

BASE: 0,700
IDLE: 0,940
WOT: 4,37v

do you think my wot voltage is to high and the sled went rich? do you know the values for wot voltages on a pro rmk axys 800 2016?

how do i adjust wot voltage?

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  chad

• Oct 13, 2016

Hey Brock this is my first time trying to use a forum I have no idea how to use it. I need some advice on my 1992 Indy 500 classic and don't know how to get the word out. Any help would be great. Thanks

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  Brock

• May 5, 2016

Can't wait to try new stuff out !!!

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  rob

• Feb 13, 2016

hey Brock . i know this should be in the vintage forum but i didnt get a respone. i have my fathers 1980 tx 440 & IM HOPING YOU COULD tell me what rps this sled runs best at? i will be drag racing on ice for 800 ft, thank you .+

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  #29

• Dec 16, 2015

Hey Brock,just curious if that was your dyno sheet you have in the media section? If so, was that in non ethanol mode? Great site btw, just joined today ,Thanks!

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  Brock

• Apr 10, 2015

Keeping it real!