Thread: serious problem with Vtech
04-24-2014, 02:18 PM #1
- Join Date
- Feb 2014
serious problem with Vtech
Hi !, I tell you:
Model ski : RXT X 260 RS
Options: vtech 8.500 normal version, air filter 4", Springs supertech, IC Riva, frpr Riva, solas 15/21A
Top speed: 118-120km/h
Top rpm: 8.500- 8.520 rpm
PROBLEM: my ski get the top speed and rpm when the throttle is only open 3/4 and the last quarter my throttle does not get more rpm or speed ....Why?
What is the solution?
Thank you very much.
04-24-2014, 02:30 PM #2
Hard to explain what your asking, but sounds like your on the limiter of 8500, you want to be below it not on it you could go boom! If your rpms are 8500/8520 your on the limiter and wont go faster.
04-24-2014, 02:41 PM #3
The tune is not the problem. You need a steeper pitched prop. Or have more pitch added to yours.
04-24-2014, 03:13 PM #4
I belive that Vtech have 2 melodies : agr and normal
Agr = 3/4 throttle = top speed = for races aceleration
Nor= 4/4 throttle = top speed = for races offshore
04-24-2014, 03:53 PM #5
The title is maybe too agressive for the problem... V tech did a good job on your ski
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