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Maximum performance snowmobile

Trail, race and rowdy — 3 models to suit your riding environment and sound preference for you Ski-doo ETEC. Extensive dyno testing and field testing went into the making of this can to ensure performance and reliability for you Polaris AXYS.

Lightweight Silencers. This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website.

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Dyno Tested. Trail Proven. Rated 5. Search for:. This website uses cookies to improve your experience.COVID has certainly caused significant changes in our lives over the past few weeks!

Here at Maximum Performance Physical Therapy and Fitness we have implemented many safety measures to ensure our patients and staff remain in good health! We will continue to be here for you now and in the future for your physical therapy and wellness needs. We have the ability to modify our practice for those patients that may be at higher risk or those that would like to choose an alternative treatment delivery. We can provide:.

Aftermarket Ski Options

Home Visits eVisits for current established patients Telehealth Services. Click here for more information about these services. These are the measures we continue to have in place for our in-facility visits:. If you have any questions, please contact us. With the outlook of this COVID pandemic, we are expecting to not be able to open the fitness center until May most likely.

If you would like to stop any automatic membership payments you are free to do so with no penalty whatsoever. Just email me at fitness maximumperform. Monday through Friday. If you wish to keep supporting our small business through this time and let your recurring payments continue, we will be giving free personal training sessions to those members when we open back up!

At Maximum Performance, we understand fitness means different things to different people. Whether you are an athlete training for competition or someone wanting a great facility to take classes with friendly folks, we are the fitness center for you.

Our highly trained and fully credentialed physical therapists can help get you back to feeling like you and doing more of what you love. Functional Fitness is for members who are serious about results and thrive in a supportive environment.

Interested in becoming a member? Call and arrange a Day Pass and enjoy a workout on us or stop by for a tour. Become a member today to help achieve your fitness goals. Whether you are interested in touring our facility or need to schedule an appointment, please contact us by filling out the form below or give us a call at We look forward to hearing from you! Your Name required.

Your Email required. Appointment Date if applicable. Your Message. Physical Therapy services will continue with our current screening restrictions. We can provide: Home Visits eVisits for current established patients Telehealth Services Click here for more information about these services. These are the measures we continue to have in place for our in-facility visits: We have closed our fitness center and are allowing only one-on-one visits with our physical therapists.Then we think about the effect our skis might have.

Maybe we find the steering effort is a bit heavy. Maybe our front end washes out when we push into a corner.

How much power does the Skidoo 850 with the Bikeman Ultimate 911 kit make? Find out here!

Then we give our skis a thought or two. But, what are our options? Generally speaking, the skis on your snowmobile are designed to match the habits and usage the sled maker expects of the average rider. Heck, the same ski Yamaha used on its top of the line Enticer series was identical to the one used on its low buck SnoScoot. The main criteria were cost, basic function and durability. When independent front suspensions — be they trailing arm, A-arm or struts — came on the snowmobile scene, the game changed.

To a less severe extent, this darting phenomenon began appearing on trail sleds. Even today, some snowmobiles exhibit various degrees of darting due to specific trail conditions. But ski performance does enter the picture. Other considerations include the type of wearbars you have on your sled. Some aftermarket wearbars come with a flat, tongue-like design that seems to be effective.

You can use less aggressive wearbars with reduced carbide length. For more than a decade, Yamaha has worked with various aftermarket snowmobile parts suppliers to create plastic skis that enhance the front end performance of its 4-stroke sleds. One of those suppliers, Ultimate Sports Inc.

USI takes ski design very seriously, breaking the ski down into several component parts. A high-performance rider wants different characteristics than a touring rider, but they both want maximum performance for dollars spent. Metheny and USI have been creating snowmobile skis since the late s. This design is said to give the ski superior snow penetration, which means it will bite better than a stock ski for aggressive turn-ins.

Even so, the design provides easy steering with minimal darting effect. The aggressive sport rider will want to check the X2 Triple Threat design with interchangeable fin design. There are a variety of front keel fins that can be matched to a selection of tail fins to make the ski respond better in turns, perform better in loose snow and reduce ski to snow friction for enhanced top end speeds.

USI claims up to a four mile per hour gain in speed versus its own earlier ski designs. The USI ski models not only provide an upgrade in performance, but can be color-matched to give your sled a custom look.

You want wide, high-flotation skis that keep you on top of bottomless powder.

2000 Maxximum Performance sleds

Companies that cater to the western rider created specialized designs. Classifieds Our Snowmobile Classifieds provide easy-to-search listings of snowmobiles for sale Insurance Use our snowmobile insurance to call for a snowmobile insurance quote Dealer Locator A quality snowmobile dealer can make all the difference in the world Price Quote Research a snowmobile and get a price quote from local dealers. Yamaha worked with aftermarket ski designers like USI to develop skis for racing and production models.

New mountain-specific models feature skis for deep snow running. Get Snowmobile. Like Snowmobile. Yamaha Upgrades You Want to Make. Original Equipment Skis Set the Standard.

Accessories for Ski-Doo's Gen4. Avatars by Sterling Adventures. Follow Us Facebook Twitter Youtube. Communities DooTalk.Watch the following video to help you get your snowmobile ready for the upcoming season.

Make sure you consult your Owner's Manual for complete details on maintenance procedures. Pay attention to the following maintenance items when preparing your snowmobile for the season.

Detailed maintenance procedures can be found in your Owner's Manual. Always follow those detailed instructions, as well as the maintenance intervals outlined in your Owner's Manual. To find a Polaris Dealer near you, use the Dealer Locator. Chaincase lubrication and tension: Inspect the chaincase fluid level and the tension.

Add fluid as required. Fuel quality: Inspect the fuel system to verify fuel quality and proper operation. For maximum performance, Polaris recommends the use of 91 octane or higher fuel, with no ethanol, inand engines.

Do not use lower than 87 octane fuel. Do not use oxygenated fuel containing more than 10 percent ethanol. Never use E85 or 88 E15 fuel in your snowmobile.

Snowmobiles with engines are designed to run on 87 octane non-oxygenated or 89 octane oxygenated pump gasoline. There's a great deal of variability in the quality of 87 octane gasoline available across the country, so Polaris encourages the use of premium fuel when possible. Do not use fuel containing more than 10 percent ethanol including E Using fuels with a lower than recommended octane or operating with obstructed fuel systems will result in serious and costly engine damage.

Always use the recommended fuel for your machine. Perform maintenance as recommended. Prolonged exposure to petroleum-based products may damage paint.

Always protect painted surfaces when handling fuel. Track tension: Ensure your track tension and track alignment are adjusted and set to specification. If the track is studded, the track tension must be set to specification and inspected more frequently.

Tech Tip: Snowmobile Exhaust 101

This will ensure maximum performance and optimize track and rail slider wear. Rail slider condition: Inspect your rail sliders for excessive or uneven wear. Replace them when worn to the indicator. This will ensure you start the season with rail sliders in good condition and with even wear.

Rails: Check for bends that occur as a result of hard landings. Inspect and re-torque fasteners, mounting bolts and idler bolts. This ensures you start the season with rails that are straight and in good condition. Brake disc and brake pads: Inspect your brake disc for signs of material or discoloration that could indicate the brake is dragging. Inspect your brake pads and replace them if required. This ensures you start the season with a brake system in good working order. Cooling system: Check the coolant level, radiator cap and coolant hoses to ensure the cooling system works properly.

Chassis and suspension fasteners: Inspect and re-torque your fasteners, mounting bolts and pitman arms.COM Enter keywords or a search phrase below: Search. What Tires Should You Use? American Snowmobiler Gear.

American Snowmobiler Back Issues. American Snowmobiler Calendar. Login or Register Customer Service. By Olav Aaen September 18, Despite numerous attempts through the years to get rid of the chaincase, it's still a major component of any new snowmobile.

The chaincase acts as a speed reducer and even Arctic's planetary box performs the same duty. Matching the engine speed to the vehicle speed is unfortunately a necessary evil that comes with the use of the internal combustion engine. The power from a piston engine increases with engine speed, and is maximized across perhaps one-quarter of the total rpm band.

maximum performance snowmobile

To most effectively use the available power, it's therefore desirable to keep the engine working within its optimal power band. Cars and motorcycles accomplish this by using gear boxes coupled with final drive reductions like differentials and rear wheel sprocket ratios. Snowmobile gearing Snowmobiles have automatic CVT belt drive transmissions, and the chaincase acts as the final drive reduction.

Snowmobile belt drive transmissions usually operate with a low ratio and shift out to a. This gives an overall ratio change, which is fairly broad, as most cars and motorcycles have a spread of around between its lowest and highest gearbox ratio. With most snowmobile engines now operating around 8, rpm with 8- to inch drivers, you need a reduction ratio of between 1.

maximum performance snowmobile

If you did not have this reduction ratio, but just mounted the secondary directly on the drive shaft, you would actually be geared for a top speed of mph when your belt drive reached a ratio at 8, rpm and used 8-inch drivers.

If you'd throw in some larger inch drivers instead, you're looking at a top speed of mph. This is totally impractical, because in the last case you would not even start shifting out of low ratio until you reached 82 mph.

If you wanted to have a top speed of mph, with the secondary mounted directly on the driveshaft and using 8-inch drivers, the engine would have to produce maximum power at 4, rpm, which is only around where most clutches engage the belt these days. The few attempts made to have a direct drive system ended up with very small drive sprockets and low revving engines, and these vehicles were eventually abandoned in favor of gear reduction in the form of a chaincase or planetary gear system.

If you fancy yourself an engineer, here are the formulas that give you the answers. Peak RPM changes - Modifying an engine and moving the power peak from 8, rpm A to 9, rpm B has the same effect as gearing taller.

Machines that have been modified with higher rpm sometimes have to install a smaller gear on top to compensate. Engine speed is in rpm revolutions per minutesprocket diameter would be drive sprocket diameter in inches, plus the thickness of the track.

The gearing reduction number is the number of teeth on the driveshaft sprocket, divided by the number of teeth on the secondary driving sprocket.

maximum performance snowmobile

Great you say, with all these formulas in hand, lets figure out what gearing to install to increase my top speed from to mph. Let's say you planned to change your tooth top sprocket into a tooth, and out you go on the lake to run away from your buddies with your newfound extra 10 mph.COM Enter keywords or a search phrase below: Search.

What Tires Should You Use? American Snowmobiler Gear. American Snowmobiler Back Issues. American Snowmobiler Calendar. Login or Register Customer Service. Looking for a little extra from your SRX? By AmSnow staff October 1, We have a special treat for this issue's Dyno Pages report. Usually aftermarket shops get sheepish about divulging dyno runs on their big bore kits. Once the grinder work is finished, the cylinders go out for replating.

They come back ready to be returned to the consumer witha set of machined heads and new pistons. We have since switched to a more durable cast piston to give our customerspeace of mind. The piston change also took the kit and bumped it upto cc.

Of course, that stock sled only made The 's torque hits hardest at about rpm at A short rpm later, the engine hits its hp peak. By a strict adherence to the formula in this month's Tech Notes page 99 we would say this is a peaky engine.

Also, the horsepower stays over ponies from to rpm. This gives us a much widertarget for clutching and backshifting. The extreme ends of each band areabout rpm apart, which will offer ample torque backup in cornering andsoft snow patches. Remember, this is the same curve profile as the stockSRX, and we know how well that sled performs in the woods. The Brake Specific Fuel Consump-tion figure tells us that this enginepackage will be very fuel efficient.

If the water temp spiked up quickly,we'd be concerned about having the sled jetted too lean, but the numbersall fall within the safe zone. It's a very dependable setup.

Want to leave a comment? Only registered members of AmSnow. Registration is FREE and only takes a couple minutes. Login or Register now. Most recent Oldest to newest.Maxximum Performance. The 5 hp gain through the entire power band is not real noticeable by the seat of the pants but if you would take 2 identical sleds and run them side by side one with the Maxximum exhaust and the other with stock, the Maxximum exhaust sled will just nudge ahead of the pack.

The only down fall of this product is the deeper sound at wide open throttle that will take time to get use to. Also the workmanship on the gasket ends and the tweaking we had to do to get the exhaust tips lined up is less then desirable but all in all a great product.

Remove exhaust end caps, taillight screws and cover and right side tank cover as noted by arrows at Pic 1. Pic 2 Remove the nuts from the seat hold down j-bolts. Pic 3 Lift up gently and pull seat to the rear of the sled to un hook it from under the fuel tank. Pic 2. Pic 3. Pic 4. Pic 5. Drain the fuel from the tank, remove the left side cover, disconnect the fuel level sender and both hoses from the fuel tank. Remove upper tank screws and mounting nuts.

Lift rear of the tank and slide it out to access the tank vent. Remove the fuel tank. Alternate 2: Remove both side cover screws at the base of the tank, 4 main tank cover screws Blue Portion and the 2 nuts that hold down the tank.

Remove gas cap and tilt the tank enough to pull the fill area through the cover to pop off the fill rubber donut. Pic 6. Remove the exhaust pipe black side covers from the tunnel and heat shield from the stock silencer.

Next remove the 4 muffler bolts that hold it to the rear of the tunnel. With the tank removed or propped remove the 2 rubber pugs from the tunnel. These will gain you access to the exhaust clamps Pic 6. Loosen exhaust clamps with 12 mm ratchet Pic 5. Remove muffler by pulling towards the rear of the sled. NOTE: Due to limited area, it is a very tight fit between the exhaust pipe, top of the tunnel and the rear section of the chassis.

Some force may be required to remove the muffler assembly. Stock Exhaust. Pic 8. Pic 9. Now that the stock exhaust is out you will want to either have new exhaust gaskets purchased for this install or reuse the stock gaskets.

To remove the stock gaskets use a hook device as shown in Pic 8 and slowly pull the gaskets from behind through the pipe. It is a extremely snug fit so please take your time. Note: Parts to save and set on the side are exhaust gaskets, exhasut clamps and the rear rubber bushings, spacers, washers and nuts. Before installing the stock exhaust gaskets onto the new stainless steel exhaust, take special notice to the notches in the stock exhaust and how the clamps fit onto that exhaust.

Pic 10 The new exhaust will need some modifications to the notches with a die grinder or side grinder to get the clamps to fill on properly. Pic Pic 12 4. To install the new stainless steel exhaust system, complete the installation in reverse paying special attention to the alignment of the exhaust pipes to the flex head pipe.

maximum performance snowmobile

Slight expansion of crossover pipe at gasket area may be required to ease installation prior to installing the gasket.


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