Home Blog Page 387

Best Crop of Sleds Ever!

0

Editorial By: Mark Lester

This is shocking. In 2007 I rarely ride snowmobiles that are not fuel injected. I often ride snowmobiles that have powerful 4-stroke engines. It’s the exception around here to tally less than 16 mpg on a day’s ride. I often ride snowmobiles delivering more than 120 HP while reaching 20 mpg. Stunning realities.

Five years ago there were only a handful of EFI snowmobiles on the market and there were only a couple of agonizingly slow and heavy 4-strokes. It wasn’t uncommon for an 800cc 2-stroke to deliver less than 10 mpg. In fact we commented in Supertrax how one 800 was actually capable of 11 mpg! Back then, in our opinion, this was acceptable mileage!

Talk about a turnaround. The fears we had harbored in the late 90s of EPA regulated slugs, heavy as Buicks and as boring as wet paint, have not materialized. In fact, we all agreed how much we appreciate the way this year’s sleds perform in terms of throttle response and wide open throttle compared to just five years ago.

Then there’s cold starting; it’s now an effortless task. Warm-up? Today it’s so easy to get running, Yamaha 4-strokes actually have a “cold light” to remind riders to take it easy for the first few miles.

Throttle response is so good, you can whack a new EFI mill ice cold and it’ll deliver smooth, clean response.

In our 18 year history, these sleds are the best running we’ve tested, producing seamless, smokeless, torque over a broad RPM range. We figure the fuel economy improvements evidenced across the board are at least 30 percent and, in some cases, exceed 100 percent in certain displacement categories.

Did I mention many of these same sleds are much lighter than their predecessors? Amazing progress.

Is There Any New Tech Coming From Arctic Cat?

Question:

Being both snocross and cross country racing will be using 600cc sleds for stock class racing, have you heard anything about Arctic Cat developing the “new” F6 Sno Pro chassis for racing next year? Not the current twinspar but a new “lightweight” chassis.

I’ve heard it is going to match up well against the XP and IQ chassis’s next season. I also heard that there could be some other new technology coming from the Cat camp. Can you shed ANY tid bit of info? Come on! You guys know something!!

Great magazine and website!

Todd

Response:

Thanks for your question!

Clearly, the AC Camp will be delivering an all-new Sno Pro for the 2007/2008 race season. A number of issues are driving this reality – not the least of which is the elimination of the F-Cat 13.5 wide platform and all its associated tooling from the plant.

With all available SP sleds sold-off this winter, AC has to produce a new race sled and with the realities at play I’ve just mentioned, you can bet it will be based on the F-Chassis.

However, I would look for a highly rationalized F-based Sno-Pro with light-weight body-work and chassis components. In fact, I think it’s safe to say what-ever AC is up to in the Race Shop right now will foreshadow the next generation F trail sled.

It’s a little early to assume much more than this and honestly, the factory is very tight mouthed about anything which looks or is different than the current F sled.

One more thing. We wouldn’t be too surprised if the new Sno-Pro does not unveil at Hay Days. We believe AC will keep whatever they have under wraps until late November – (Duluth?).

Motorhead Mark

Reader Follow Up:

Mark,

As long as I have you on the line….I was wondering if this new sno pro chassis could be the new Crossfire/M-series development chassis?

Being the Crossfire/M-series body work/chassis has been around since 2005 and much of the
snocross/crosscountry riding applications can be applied to cross over/ditch banger/mountain riding.

Disguise it with a 121″ track for racing applications. Stretch it to 136″ to 163″ for the crossover/mountain riding segment. The current F-chassis could continue to evolve as the trail sled and this new sno pro chassis could be the new lightweight crossover/mountain sled.

Look out XP. What do you think of these thoughts?

By the way, I ride a 06 Crossfire 7 SP. Absolutely love it.

Todd

Response:

Okay, you’ve obviously been up late thinking about this!

Sure, AC could use the CF/M platform with a 121 incher outback for a new Sno-Pro platform. Understand the CF/M platform actually has a lot of engineering cues shared with the old F-Cat – particularly in the bulkhead design.

I intend to visit TRF this summer and maybe we’ll get an indication of what might be coming then. As of right now, it’s truly just a guessing game.

Motorhead Mark

Getting A 2008 Ski-Doo GSX Limited 600 SDI

Question:

hi, im getting an ’08 GSX Limited 600 SDI. Do you have any feed back on the REV XP 600 SDI such as acceleration, fuel mpg, speed and handling?

How about a REV XP 600 SDI vs an ’07 600 SDI Blizzard?

Bryan

Response:

Thanks for your question!

We have only had exposure to the GSX XP 600 SDI at 11,000 ft in Colorado three weeks ago.

However, we have run an XP 800 MX-Z for over 1000 miles (story is on our w/site) and the chassis is remarkable.

The ride quality of the GSX XP was exceptional with more initial sag or ride-in than an MX-Z and much plusher compression, rebound and springing front and rear.

The 600 SDI is the same mill it was before. Consider this though. The 800 R in the XP chassis will positively blow-off a Series III 800 Rev.

We were told the secondary clutch and drive-line efficiencies in the XP platform are worth 6 HP at lake speed. I suspect your 600 SDI will “feel” like it’s juiced compared to the old chassis.

Motorhead Mark

TEAM VINCENT DOMINATES CSRA CIRCUIT

Press Release –

The Team Vincent Motorsports/Kodiak Work Boot Race Team took the Canadian Snowcross Racing Association tour by storm in the 2006-2007 season! The racers were spread across the board, from the Junior 14-15 category, all the way up to the Pro class.

Four-time Canadian Champion, #4c, Ric Wilson took the championship in Pro Veteran and Masters Class, as well as finishing an impressive 5th in the Pro Stock class.

Even with a late season injury, Pro rider, #27, Andrew Sloot took an amazing 4th place overall finish in both Regional and National races. Andrew also took his first 1st place Pro win in the 2006/ 2007 season!

Semi Pro rider, #23, Jonathon Sloot finished with a 3rd place in both Stock and Open classes. Jonathon also came home with a 2nd place in the National standings for the Semi-Pro Open class, also despite a late season injury.

Women Pro rider, #111S, Stacey Orr finished the year as a National and Regional Champion! Stacey’s mom, Mary Orr is a multi-time woman’s champion and she’s definitely following in her mom’s footsteps.

Another member of the Sloot family, #727, Daniel raced in the Sport category, finishing an impressive 3rd, 4th and 5th. During the last half of the season, Daniel stepped up to Semi Pro and proved that he’s definitely ready to make that jump in the 2008 season.

Team Vincent’s younger riders put on quite a show this season. Junior 14-15 racer, Dylan Hall finished the season with a 2nd in not only his category, but also jumped up to the junior 16-17 class and grabbed a second there as well.

Racing in the Sport classes was Ric Wilson’s nephew Christopher Vrij who finished a remarkable 2nd overall in Trail Sport 500 and 600. Christopher entered the CSRA circuit half way through the season.

Backing the Team Vincent Motorsports / Kodiak Work Boots Snowcross team is Ski-doo, J R Hall, London Recreational Contracting, Promotional Graphics, Shoc Doc, Sloot Construction, Snow Goer, Stud Boy, Scott Goggles, Shell Oils, Power Madd, and Wilson Ponds.

Big thanks go to Mike Schmidt / Brad Maddick and crew from London Recreational Contracting, Sean Gibson from J R Hall and Ed and Dave Sloot from Sloot Construction for making sure the Ski-Doo race sleds were top notch every weekend. Thanks to ‘Papa’ John for his endless hours of travel and dedication to his family and the Team. Thanks also goes to the friends and family of the racers who spent their winter weekends bearing the cold and long travel to help the team and cheer the racers on. These amazing race results wouldn’t be possible without the great crew behind the TVM / Kodiak team.

ORDER FROM DENNIS KIRK IN CANADA

Canadians from coast to coast can now pick up the phone and order clothing accessories and parts from Dennis Kirk. Starting immediately, this service is shipping to every region of the country.

For those unaware of it, Dennis Kirk has been North America’s largest mail order house since 1971. Its reputation has been built on speedy, secure service and an incredible selection of products. In fact there are over 100,000 items in stock for the snowmobile, ATV, motorcycle and personal watercraft business.

Part of DK’s guarantee is to beat anyone’s pricing by at least one dollar on any item over $100. Orders placed by 8pm central time on weekdays are shipped UPS ground for a minimal shipping charge.

Also, if you’re not completely satisfied, you’ll be promptly refunded or can easily exchange your merchandise.

Order directly online at DennisKirk.com and call 1-800-970-2308 to get your catalog.

North American Watercross Competition

Press Release –

This year,the CMEQ is presenting the 19th edition of its North American Watercross on August 25th and 26th, 2007 in Victoriaville, Quebec.

More than 60 racers from the United States and Canada will compete in drag, oval and extreme jump competitions.

The CMEQ will also be presenting special attractions for families such as water skiing behind a snowmobile, helicopter rides and much more….

For more information visit CMEQracing.com

2008 Ski-Doo Rev XP Track Length

Question:

For the 2008 Rev, I understand it is fitted with a 120″ track. Is there enough adjustment in the rear skid to fit a 121″ track if the pitch were compatible?

Thanks

Mike

Question:

Why change it to a 121? The new track is super light and strong – all you’ll do is increase weight – and you’re paying for less weight when you buy an XP.

It will be difficult at best to use any other track as the drive axle and the track pitch are unique. In other words you can’t change the sprockets with this axle to match an old pitch track.

You should note that only Woody’s has studs right now which will work with this track.

Thanks,

Motorhead Mark

Yamaha Technician Grand Prix

Press Release –

On June 19th, the Canadian finals of the Yamaha Technician Grand Prix contest will be held at the Toronto head office of Yamaha Motor Canada Ltd.

After advancing from the eight regional contests carried out from February to April, the top ten scoring competitors will compete for the National title and the honour of representing Canada at the Yamaha World Finals.

The World Finals will take place at Yamaha Motor Corporation head office in Iwata, Japan. Technicians at the Canadian challenge will be evaluated from three major activities:

• Written examination: Criteria includes but not limited to: Technical questions relating to Yamaha products, Innovative developments Yamaha has introduced as a leading manufacturer in the global motorsports industry.
• Practical skills contest: diagnostic and systems analysis and repair on the latest 2007 motorcycle product.
• Customer reception interviews: technicians are tested on their ability to provide a pleasant, yet thorough and satisfactory customer interaction through a reality-based interview.

Customer satisfaction is a primary objective of Yamaha Motor Canada, as such scoring well in the customer reception interview portion will be crucial to the success of the competitor.

Technical training and superior education is a major part of Yamaha Motor Canada’s continued direction as we continue to lead the industry with product developments and dealership assistance.

Yamaha has developed the Tech GP program in order to raise awareness and increase competency of those technicians that work under the Yamaha brand and foster the development of world-class technicians.

For more information about the Yamaha Tech GP, please contact:
Andy Gale Manager,
Service Marketing Yamaha Motor Canada
(416) 498 1911 ext 2507
andy_gale@yamaha-motor.ca

Xenoy* Resins Offer Solution to Vapor Permeation

Press Release –

GE Plastics today announced new grades of its tough Xenoy* resin, which are excellent candidates to help meet the regulatory, performance, and cost challenges of molding fuel tanks for lawn mowers, snow blowers, personal recreation vehicles, generators, and other small engines. Xenoy X6800BM blow-molding and Xenoy 6620-GT injection-molding resin grades provide a one-step, monolayer solution to help meet current and upcoming California Air Resources Board (CARB) and U.S. Environmental Protection Agency (EPA) standards governing vapor emissions from small engine off-road fuel tanks.

Xenoy resins avoid the high costs of traditional multilayer extrusion blow-molding processes, as well as the cost and time required for secondary fluorination of conventional monolayer molded tanks.

The new materials also provide an outstanding balance of mechanical performance and weatherability, and are available in both natural and pre-colored black.

“The increasingly strict requirements of CARB and EPA regarding fuel permeation in small engine tanks are driving the need for new material solutions,” said Craig Williams, industry manager, Transportation at GE Plastics. “Because existing multilayer and monolayer approaches involve significant complexity, GE Plastics developed the new Xenoy resins that offer molding simplicity, speed, high performance, and compliance with regulations – not just today, but into the future. Xenoy resins for small engine off-road fuel tanks provide a one-step molding solution to help customers meet new regulations while remaining competitive.”

Key applications for the new Xenoy resins include walk-behind consumer mowers, six million of which were shipped in the United States in 2006, and hand-held gasoline blowers and trimmers, with more than 8.6 million units shipped last year, according to the Outdoor Power Equipment Institute. Snowmobile fuel tanks are another large application, with about 90,000 snowmobiles shipped in the United States in 2006, according to the International Snowmobile Manufacturers Association.

Xenoy X6800BM and Xenoy 6620-GT resins not only comply with the current 2007/08 CARB standard, which limits fuel vapor emissions to 2.5g/m2/day for small off-road engines, but also comply with the tighter 2011/12 limit of 1.5g/m2/day. CARB requirements are becoming the de facto industry standard.

Compared to multilayer extrusion blow molding, a complex barrier solution that can require a capital outlay of $2 to $5 million for the equipment, blow- or injection-molding Xenoy resins is simple and may potentially utilize existing tooling.

In contrast to post-molding fluorination of monolayer parts, which requires a secondary operation and may perform unevenly, the new Xenoy resins incorporate an inherent barrier material that delivers consistent permeation resistance throughout the part.

Other benefits of the new materials include:

• Excellent high- and low-temperature ductility
• Excellent UV stability
• Efficient processing with robust regrind capability
• Ability to do hot-plate or vibration welding
• Available in black and natural color

Other applications include fuel tanks for jet skis, generators, chainsaws, rototillers, ice augers, go carts, power washers, golf carts, and other devices requiring small off-road engines.

For more information on GE’s Xenoy resin, please visit the GE Plastics’ website at www.geplastics.com.

POLL RESULTS

0

Our last poll asked you which 2008 sled will be the biggest hit. From 1,127 votes cast, the results were as follows:

56.79% – Ski-Doo REV-XP (640 votes)
31.50% – Yamaha Nytro (355 votes)
08.87% – Polaris Switchback 136 (100 votes)
02.84% – Yamaha Vector (32 votes)

LATEST QUESTION:

Which 2008 sled in this value range appeals to you most?

1. Polaris Shift
2. Ski-Doo 500SS
3. Yamaha Phazer
4. Arctic Cat F5

Scroll down to cast your vote!