Quick Questions
Hey guys,
Last year with my viper er I could to 95-100 mph and now it doesnt go faster than 80..?
And something the Beep of the reverse just starts when im in forward lol any reasons why?
Hey guys,
Last year with my viper er I could to 95-100 mph and now it doesnt go faster than 80..?

And something the Beep of the reverse just starts when im in forward lol any reasons why?
Last edited:
2003VIPERER
New member
There Is A Sensor On The Reverse Lever It Is Probably Stuck- Did You Clean Your Power Valves And The Carbs?
Ok thanks, well im kinda new to the scene so no I didn't cleaned them. I found the faq for the carbs but is there one for the power valves?
Check for broken motor mount bolts, also not sure how many miles, but check reeds also. mine was doing the same thing, and it ended up being a combination of both.
regardless, if it is your issue, i would check your reeds for wear. Relatively cheep, but important. Also, could be dirty carbs, broken/wore out spring in your clutches. I have also had my silencer plug up on my old 600 SX.
2003VIPERER
New member
http://www.totallyamaha.net/forums/showthread.php?t=55400&highlight=POWER+VALVE
THIS SHOULD HELP YOU OUT.
THIS SHOULD HELP YOU OUT.