tanarg,</p>
Hello and welcome to the forum ~~~~~</p>
Does this happen in the lower gears (L & M ), or in just the High Range of the transmission.</p>
There could be several questions here. >>>>> Have you change the fluid and filters lately, and did you go back with the OEM FILTERS ? Have you change the fuel filter ? ( this will make your machine pull weak also ) . How long has it been since you done the change. After all this has been answered, and you have done all of this. Get your dealer to check the pressure in the tranny. Are you pulling anything with your RTV ?</p>
When you go back with your transmission fluid, go back with the SUPER UDT FROM KUBOTA ~~~~</p>
Also, check you air filter, ( Replace if need be ) ( also, there is a high rise intake to help you keep your machine's air filter super clean ) make sure it is really clean also. </p>
What about your SPARK ARRESTOR, have you check, cleaned or removed it , it will make your machine go weak !!!!! Personally, I would leave the damn thing off, it doesn't do nothing but hurt the performance of the RTV's ~~~</p>
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How many hours have you have on the RTV ? </p>
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<span style="font-size: medium;"><span style="color: #ff0000;"> <font face="JohnHancock">~~~~~~ Two Guns ~~~~~~</font></span></span></p>