No, I am unpinned. I used the new crank bolt included in the pulley kit and used a digital torque wrench for the 148 ft-lbs of torque and the 150* angle for the bolt. I feel pretty confident that with a properly torqued new crank bolt and still running the factory upper pulley that I wont have issues. It seems like some people will have crank pulley slipping issues unpinned if they have the incognito lower and then are adding a smaller upper pulley causing more load on the lower.
I have no plans to add any more power because I am wanting to stay with the factory tune.
Here is my quick install and before and after pulley boost numbers.
#TRX #RAMTRXWe install the Ripatuned lower crank pulley on the RAM TRX and get some more boost.
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