Infraction My Infraction tail whips really easily. Is the slipper worn out?

[332_RC]

I've been running my Infraction 3s a lot lately & it's very tail happy & whips around very easily into donuts or slides & doesn't seem to have the traction it use to. It's completely stock. Run only on 3s. I've used the Elevens, Hoons white & Hoons gold. I've checked the adjustment on the slipper & it's good. The rear tires wear out way quicker than the fronts. I have adjusted the camber F&R just a little & gained some traction & better speed control. Its really tail happy now, is the slipper worn down not putting power to the front as it should? The rig is nearly 3 years old.

 

[Relimar]

Rear diff fluid wearing out maybe? Less resistance so more power is going to the rear.

 

[332_RC]

Rear diff fluid wearing out maybe? Less resistance so more power is going to the rear.

Might time for a tear down. Might have been low from the factory as well. Seems to be a ongoing Arrma saga.