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  1. yamahahaapex

    Sidewinder Belt Blowing

    Nothing new here. Was a victim of belt blowing once the sled was tuned. Offset was 62mm. That has since changed to 58.12mm when the ultimax belt blew a couple days ago. Thunder products rollers in primary and secondary and I am replacing my current dalton springs in primary and secondary just so...
  2. yamahahaapex

    Looking for a tip on filling chaincase oil

    Adding Chain Case Fluid Tutorial(56K Warning) | TY4stroke: Snowmobile Forum | Yamaha - 4 Stroke Looking for a tip on filling the chaincase oil on a sidewinder. I checked the sticky at the top of the forum and I see there is a writeup but the photos are gone which would help a lot. Plan of...
  3. yamahahaapex

    Anyone running tip weight in DTYA-1?

    Hi all. Stock primary spring, dalton b/o at 6-1. Xs825 belt. 77.4g with a 3/4” slug in heel. 1/4” slug in tip. 33/35 helix. I did have these weights preset by hurricane with a 1” slug in heel followed by a 1/2” slug snugged right up to it. 240-270-300 tune. On 270 coming out about 8800. Back...
  4. yamahahaapex

    Anyone running tip weight in DTYA-1?

    Hi all. Stock primary spring, dalton b/o at 6-1. Xs825 belt. 77.4g with a 3/4” slug in heel. 1/4” slug in tip. 33/35 helix. I did have these weights preset by hurricane with a 1” slug in heel followed by a 1/2” slug snugged right up to it. 240-270-300 tune. On 270 coming out about 8800. Back...
  5. yamahahaapex

    Looking for a 2"+ track with excellent traction

    Running a 270 tune from Hurricane and with a 1.6" track its going sideways when the hammer is down. Back when I was stock. I was also having issues getting an 800 doo out of the hole with the rider being about 40lbs lighter than me with a 2.25" track. Doo wont go further than 300' and at that...
  6. yamahahaapex

    XTX centre skid spring adjustment

    Googling for a while here and I cant seem to find the info Im looking for. XTX with fox floats, limiter straps all the way out. Centre skid spring about 1" threads to the top, nearly 2 " of threads showing on the bottom. Steering feels a bit heavy and if I loosen the spring a bit, say an inch...
  7. yamahahaapex

    Sled Dog Passes away

    Good Afternoon, Some of you may remember a past moderator and contributor to this site with the RX1 airbox mod Sled Dog(Rod Carriere). Roddy passed away January 11, 2021 during a snowmobile ride due to what is expected as a severe heart attack. I think he had come to know many on the site on...
  8. yamahahaapex

    Trying to keep stock ROV. I've had it

    2018 sidewinder and Ive had the stock ROV remounted with the heating element. When inspecting my charge tubes for leaks since I cant get over 14.4lbs of boost Im finding that the vent tube which hooks into the new hurricane CAI tube is now sliming white oil vapour out and having the intake suck...
  9. yamahahaapex

    2018 Sidewinder 14.4lbs boost at 270

    Having an issue with getting near to 16.5-17lbs of boost. 3 bar map sensor. 240-270-300 tune from hurricane. I took all hoses off last night, examined closely bending them, retightned clamps and found quite a bit of oil before the intake and also in the intercooler. Hoses internally are covered...
  10. yamahahaapex

    2018 Sidewinder grenades belt 15km into 270 tune

    I picked up the Hurricane 270 tune with CAI and the Dalton Adjustable weights with 80g set up. Blew a belt at about 80kmh today just as I went to hop on throttle during the backshift. Upon inspection, the primary sheave 1.5" from the top to the centre of the sheave is completely black. I started...
  11. yamahahaapex

    Rails

    Just curious on the condition of the paint on your rails? How are they holding up? Ive got 300kms on mine with scratchers and Ive got some good dings as a result. How is the paint holding up for you? At what mileage?
  12. yamahahaapex

    Fox float 3 psi on a 141"

    Hi. Anyone have a decent psi setting on the front and rear shocks? Compared to what it states in the manual, what has worked for you? For your weight? I'm 225
  13. yamahahaapex

    Just picked up a new 18' Sidewinder XTX

    Coming off an Apex, I must say this sled is a lot more comfortable but I worry about the reliability I have come to expect from my Apex since 2007-2018. All I have heard was the '17 sidewinders turbo mount bolts were coming loose and needed to be addressed, also heard of belts making a pretty...
  14. yamahahaapex

    Squeezing a 144" XTX skid in a 121" Apex

    Asking for another fella, 2008 Apex is already extended to a 144". Has anyone squeezed a stock 144" skid into the older apexs? What was the result?
  15. yamahahaapex

    2011 Apex XTX vs Nytro XTX

    Apex- 1.5" Track PCV Airbox mod MBRP Pipe 2 speed HC kit medium transfer rider weight 225lbs Nytro- Header Exhaust PCV Geared down Clutch kit of some kind Ripsaw track medium transfer rider weight 170lbs On the lake in 1000' or more with at least 3-4" on base I could pull him out of the hole...
  16. yamahahaapex

    SRX performing well

    Gone through about 3 tanks so far. Put on 22.5 miles yesterday alone, my son will not leave it alone! Already performing for dad!
  17. yamahahaapex

    Bumping up MPH

    I ended up bumping the speed of my kids srx once I was satisfied with his practice. I see there is a cheap kit on royal distributing for 10 bucks but I ended up doing something similar. I took a zip tie to the one spring closer to the throttle block on top and cinched it tight. Also moved that...
  18. yamahahaapex

    1998 Yamaha V-Max 700 XTC speedo issues

    I got a 98 vmax that recently had the speedo and odometer quit working. Upon further inspection I found there is a little wire rod that had snapped in two inside the speedo housing. I am the second owner of this machine but is it really that easy to fool with the odometer as I believe, according...
  19. yamahahaapex

    2015 Yamaha SRX 120

    Hi guys, looking at buying an SRX for the little one and Im just wondering if anyone had a take on them or some experiences good/bad. How is the maintenance? There is not much too them but seeing as how its a 4-stroke it should be fine. Thanks
  20. yamahahaapex

    70* secondary twist over 80*

    I've got my 2011 Apex on a 2 speed clutch system from supertorquer. im running into an issue now where I have more weight than specified in the manual that my options are limited to keep the sled from hitting the rev limiter. Randy(from supertorquer) said to changed the secondary wrap from 6-1...


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