Bluebird with 3' of fresh today in the east koootenays! I am getting that squeaking in the suspension. Have to have a look when the pow melts off the sled. :)
Try to give us some more info
Altitude
Clicker #
How do you know you are hitting rev limiter?
Are all your clickers in same position ( same number )?
Tex is right about probable clutch problems if that is happening.
Show us a pic of your primary & secondary sheaves.
If you don't know...
Clickers
"Changes TRA ramp angle" Ramp profile controls the size/magnitude of the shift force.
Determines how quickly the engine will rev/accelerate.
Clicker 6 raises ramp angle to highest point - Quickest engine response
clicker 1 lowers ramp angle to lowest point - Slowest engine response...