mcman56 Posted 3 hours ago Author Report Share Posted 3 hours ago 18 hours ago, Tr1AL said: The 4RT 301RR makes a pathetic 16.3 HP , 1 HP more than a VERTIGO 125 but the 301RR puts out 15.1 ft/lbs torque , where as the VERTIGO 125 makes 8.8 ft/lbs . With that much torque output of the 301 it may be better leaving it with the stock clutch spring set up. 4RT 260 makes 15.6 HP and 13.4 ft/lbs torque Are HP and torque numbers available for the standard Beta 300 4t, maybe with rpm numbers? I have one of those too. In a tight section, the Montesa feels much more powerful so I need to use very little throttle. I thought it was overall more powerful. However, the other day I took it to some open trails with good size hills. There it feels similar to the Beta. I wonder if there is a real power difference or if the fuel injection just makes it more responsive. Quote Link to comment Share on other sites More sharing options...
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