superb
Pro
- Joined
- Apr 10, 2004
- Messages
- 197
- Reaction score
- 24
- Points
- 948
- Location
- Ottawa, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper turbo, 2013 Apex, 2012 Vector LTX, 2010 Vector LTX
My 2018 Ltx DX all stock, with STM 60y weights, Dalton black red spring and a 33/35 helix set at 3 and 3 will run 115 mph on the speedo in ideal conditions at 9100 rpm’s. Has anyone tried a 39/35 helix, would it get me anymore mid and top end, and what setting should l use,3and3 or 6 and 1. Any insight would greatly be appreciated. Thank you.
suburban
Expert
- Joined
- Apr 19, 2003
- Messages
- 210
- Reaction score
- 32
- Points
- 903
- Location
- ontario
- Country
- Canada
- Snowmobile
- 2021 SRX
I thought you went back to genuine yam.....not fast enough?
Crossfire12
TY 4 Stroke Guru
- Joined
- Feb 13, 2017
- Messages
- 884
- Reaction score
- 543
- Points
- 858
- Location
- New York Adirondacks
- Country
- USA
- Snowmobile
- 2010 Z1 Turbo ,2017 zr9000, F1100 turbo, 700 srx
- LOCATION
- Sacandaga reservoir
Go back to stock clutching you will go faster!