

blevis213
Lifetime Member
- Joined
- Apr 13, 2013
- Messages
- 405
- Reaction score
- 170
- Points
- 928
- Location
- hadley, new york
- Country
- USA
- Snowmobile
- 2014 apex se
2001 srx 700
2000 srx 700
2021 sidewinder srx
what are u guys seeing for top speed and rpms. I'm only seeing 104 on speedo and rpms staying around 10200. only have 175 miles on it does it gain rpms as it breaks in? stock clutching for now have drag n flies in the box also thinking of calling ulmer and selling the dnf's or putting them in something else


You are in the "break in" period. It will get better.
snowbeast
TY 4 Stroke God
- Joined
- Apr 13, 2003
- Messages
- 5,498
- Reaction score
- 780
- Points
- 1,883
- Location
- E waterboro,maine
- Country
- USA
- Snowmobile
- 2015 apex xtx traded for a 2017 sidewinder L-tx-le
- yes
- YOUTUBE
- yes
Yes,your rpms will climb as you break it in,hold it open for a few seconds to a time,each timea little longer,just make sure there is plenty of snow for lube,it does not want to get hot under break in. Mine now has 577 miles on a new 2015 xtx and it now runs 105 gps on snow packed trail,and rpms are right at 10,500 thru 10,600 so it will losen up more and rev to 10,900 to 11,000 when completely broke in,i can tell you this,she pulls like a mule all the way to the C note,and it is real close to gps,the slower you run,the closer it is,for 105 gps it sid 109 steady,and i have a set of DFW ready to go in,but for now i will wait,as it is way to much fun right now,and i still have engine breaking,and great milage 13-to 16 13 was breaking trail thry 2 feet of powder.what are u guys seeing for top speed and rpms. I'm only seeing 104 on speedo and rpms staying around 10200. only have 175 miles on it does it gain rpms as it breaks in? stock clutching for now have drag n flies in the box also thinking of calling ulmer and selling the dnf's or putting them in something else


blevis213
Lifetime Member
- Joined
- Apr 13, 2013
- Messages
- 405
- Reaction score
- 170
- Points
- 928
- Location
- hadley, new york
- Country
- USA
- Snowmobile
- 2014 apex se
2001 srx 700
2000 srx 700
2021 sidewinder srx
thanks guys love the machine its awesome cant wait till I get her broke in



Riceburner
Lifetime Member
- Joined
- Apr 14, 2003
- Messages
- 1,760
- Reaction score
- 123
- Points
- 1,158
- Location
- N.B. Canada eh
- Country
- Canada
- Snowmobile
- SideWinder LTX 50th
2013 SE Apex
109 mph radar [112 mph speedo], 1,500 ' on trail type snow. 10,500 RPM . Sled had 300 miles on it at that time.
I bought it as a demo so I am sure it was broken in hard.
Now seeing 10,700 at 1500 miles. Not radared recently.
109 mph radar [112 mph speedo], 1,500 ' on trail type snow. 10,500 RPM . Sled had 300 miles on it at that time.
I bought it as a demo so I am sure it was broken in hard.
Now seeing 10,700 at 1500 miles. Not radared recently.
snowbeast
TY 4 Stroke God
- Joined
- Apr 13, 2003
- Messages
- 5,498
- Reaction score
- 780
- Points
- 1,883
- Location
- E waterboro,maine
- Country
- USA
- Snowmobile
- 2015 apex xtx traded for a 2017 sidewinder L-tx-le
- yes
- YOUTUBE
- yes
Ya,now that is rolling along,we like those speeds lol..2013 SE Apex
109 mph radar [112 mph speedo], 1,500 ' on trail type snow. 10,500 RPM . Sled had 300 miles on it at that time.
I bought it as a demo so I am sure it was broken in hard.
Now seeing 10,700 at 1500 miles. Not radared recently.


Riceburner
Lifetime Member
- Joined
- Apr 14, 2003
- Messages
- 1,760
- Reaction score
- 123
- Points
- 1,158
- Location
- N.B. Canada eh
- Country
- Canada
- Snowmobile
- SideWinder LTX 50th
Not really relevent to this thread but interesting to know.
2011 Apex XTX with MCX 290 Turbo running 12 PSI Boost at the time on a 14" Hacksaw track.
137.6 MPH at 1500' on snow track on Speedo. Estimate 133 ish real mph. More left in the sled but not in me !!!
Same day on 10 psi boost, Radared 103 mph in 660' , & GPS'd 128 mph in 1/4 mile ish, both on a snow
Sled will Run 15.5 psi of boost safely, but it is crazy on the trail with that much power.
The Stock SE seems a little slow for some reason after I get off my Turbo. LOL
2011 Apex XTX with MCX 290 Turbo running 12 PSI Boost at the time on a 14" Hacksaw track.
137.6 MPH at 1500' on snow track on Speedo. Estimate 133 ish real mph. More left in the sled but not in me !!!
Same day on 10 psi boost, Radared 103 mph in 660' , & GPS'd 128 mph in 1/4 mile ish, both on a snow
Sled will Run 15.5 psi of boost safely, but it is crazy on the trail with that much power.
The Stock SE seems a little slow for some reason after I get off my Turbo. LOL