40TH FX NYTRO
Extreme
- Joined
- Mar 30, 2010
- Messages
- 55
- Location
- Renfrew,Ontario
- Country
- Canada
- Snowmobile
- 2014 SR VIPER LTX SE Blue and White
Just wondering if anyone has actually noticed any difference with these plugs. Power? Mileage? What are the benefits.
canoehead
TY 4 Stroke God
- Joined
- Jan 14, 2011
- Messages
- 2,136
- Location
- NE, Alberta
- Country
- Canada
- Snowmobile
- 2014 XF9000, 2016 Viper XTX
How can I tell you when it's posted as the "Bikers secret" on the Royal website...... Run it without and run with you be the judge! .........NEXT40TH FX NYTRO said:
Zakre
TY 4 Stroke Guru
My #*$&@ dyno says it doesnt matter, but when all the things work together you might get 1hp lol.
raginyamaha
TY 4 Stroke Master
doesnt hurt. i wouldnt take my sled apart just to replace them but had it apart for doughnuts and such id throw em in, y not?
canoehead
TY 4 Stroke God
- Joined
- Jan 14, 2011
- Messages
- 2,136
- Location
- NE, Alberta
- Country
- Canada
- Snowmobile
- 2014 XF9000, 2016 Viper XTX
I don't think it took me 10 minutes to change out. You can get at them from the clutch side easy.raginyamaha said:
With the little power gain you are not going to fell it.When I ran my vector on asphalt I tested everything.There was a slight gain with the cr10ek's.
Apex2006
TY 4 Stroke Guru
- Joined
- Oct 26, 2009
- Messages
- 910
- Location
- McHenry, IL
- Country
- USA
- Snowmobile
- Yamaha Sidewinder SRX-LE 2019
Yamaha Sidewinder XTX 141 2017
Yamaha Viper XTX 2015
Yamaha Sno Scoot 2018
Ski-Doo Renegade XRS 850 2020
I put them in my sleds and crotch rockets. I have been told by some real experts it can make a difference? In the past I had to order these plugs and I just realized they were availble at my local Advance Auto for $6.76 a plug! I paid as high as $12.00 DOH! Psychologically I feel better with them in LOL!
Super Sled
Lifetime Member
- Joined
- Feb 25, 2009
- Messages
- 3,631
- Location
- Riding on the North Shore, MN
- Country
- USA
- Snowmobile
- Summit X
Apex2006 said:Psychologically I feel better with them in LOL!
I concur with this statement. I believe it is a felling shared by most on this site.
raginyamaha
TY 4 Stroke Master
got mine for 4.55 a plug from rock auto.com 2 bucks for shipping but was the cheapest i found.Apex2006 said:I put them in my sleds and crotch rockets. I have been told by some real experts it can make a difference? In the past I had to order these plugs and I just realized they were availble at my local Advance Auto for $6.76 a plug! I paid as high as $12.00 DOH! Psychologically I feel better with them in LOL!
usaf167aw
Extreme
Maybe im crazy but i feel like my sled is snapper with them in... could also be that its getting to be broken in.. who knows?
I never really noticed a difference with them in, but what the hell, the sled was apart and I had them so in they went. I've heard of cold start up issues with them but it's never happened to me and if I get a hp out of them so be it.
YamahaFreak
The Pen is Blue
I only noticed a difference when I was on the river hard pack snow, before putting them in my dream meter would only get to 100mph. Ever since I put them in I was only to reach 103mph... I only weigh 150 tho
So they give 3 mph on the top side~they must work!
