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  1. First ride of the season... | Page 4 | TY4stroke: Snowmobile Forum ...

    Dec 13, 2025 · Jon we have speed limits in the Northeast, but are not heavily enforced. NH is 45mph max with lower speeds in different areas within NH. Maine states reasonable speed …

  2. Miss when cruising | Page 2 | TY4stroke: Snowmobile Forum

    Nov 16, 2025 · Most of us return back to the surge tank banana on the top of the tank as well. Use larger elbow and fuel line if you have to. If any part of the return or return line is too …

  3. Castle X Helmts! | Page 2 | TY4stroke: Snowmobile Forum

    Dec 30, 2009 · But Castle is a sponsor and Scorpion is not. So my money goes to Castle :) I wonder if castle would sell us these at the same price scoripion has them listed for?

  4. Tested the 33/35 reverse angle helix | Page 4 | TY4stroke: …

    Apr 13, 2003 · Funny,all this about dule angle helix,s,apex,s have run dule angle helix for there entire life,but reverse angle may be the ticket for my EVO stage 4 tune and CAI with sandale …

  5. RS General Talk | TY4stroke: Snowmobile Forum | Yamaha - 4 Stroke

    Apr 13, 2010 · Use this section to talk about your RS Rage, RS Vector ,RS Nytro, RS Vector GT and RS Venture

  6. SR Viper HID/LED Recomendations. | TY4stroke: Snowmobile …

    Jan 19, 2006 · Neighbor has a new viper and wants headlight lighting upgrade. I looked at some LED kits at Hay Days but they were priced kind high IMO. What does every one use on the viper?

  7. Viper Maps Download | TY4stroke: Snowmobile Forum | Yamaha

    Dec 8, 2016 · That's a map from a Fx Nytro Pcv (285) & if you have a Sr Viper Pcv (429). Open the map, go in the upper left corner of the map to select the whole map, then right click & copy …

  8. Roll over valve problem. | Page 3 | TY4stroke: Snowmobile Forum ...

    Nov 9, 2008 · ROCKERDAN OCD Sledhead Joined Oct 8, 2005 Messages 7,496 Reaction score 3,612 Points 2,003 Location Huntsville Ontario & Niagara NY Country Other Snowmobile '18 …

  9. Backfire on deceleration | TY4stroke: Snowmobile Forum | Yamaha

    Jan 11, 2018 · Anyone’s viper ever backfire on deceleration? Doesn’t do it all the time, just occasionally, usually after I was just running pretty hard. Anything to worry about? Bone stock …

  10. Anyone who studded a 2010 Vector LTX..read | TY4stroke: …

    Apr 13, 2003 · If you have studded a 2010 Vector LTX you may want to add 1/8 of flat alum bar to the bottom of your tunnel protectors near the back. You will see fin damage to rear heat …