Blowing belts 2009 XF 1k

So i recently picked up a 2009 crossfire 1000 sno pro le, and i can honestly say its the funnest sled i have ever ridden. The power is addicting. But I cant really live with it grenading belts ever 125 miles. So the sled has 5600 miles, dd clutch kit and belt adjuster. Anyways so i rode this sled all last weekend, and i had it stick and injector and so it put me behind my group. So i was hauling *** trying to get there to meet them for lunch 95+ mph for sustained times. Well i noticed the sled was pulling higher rpm(I had just adjusted the secondary, and started running 87 OCT) Anyways i slowed down to 80 figured i shouldnt push it. Well i then decided i should slow down a little more and then bang belt grenaded. Chalked it up to running an old belt pretty damn hard, and i should have changed the belt as it was over revving. Well both the primary and secondary where both really hot. Let them cool down and then put the spare used belt on. Beat the heck out of it for probably another 140-165 miles. Then was cruising home at around 80 mph giving it more 90+ and less. No slipping or anything. Then i slowed down a little and got on it some more and bang again! Luckily i had just picked up a gates belt for a spare. Clutches where still both hot.

Any ideas on what would cause this? Ive heard motor mounts, But really couldnt find where to get them. Sled was pulling 73-7400 rpm the whole time. Sorry for the wall of text trying to get this sled fixed so i dont regret buying it all summer.

Figure ill throw in a pic instead of doom and gloom.

Any specific motor mounts i should get durometer wise? Ive been doing some reading but didnt find any solid answer saying this is what to run. From what ive read i am to go with oem mounts, and possibly a 6th mount. Then i need to Get an alignment bar Such as this https://www.cpcracing.com/arctic-clutch-alignment-bar-arc-0644-427/ Also How do i align the clutch's?

Alright thanks! I looked and saw 2 of them. Now wjat alignment should these motors have the 1.507 or the 1.6xx? My heads spinning seeing so many combinations of motor mounts and offsets.

Ok so ive hit a snag instead of making a new thread maybe someone could shed some light in here. Are there any tricks to removing the oil tank? I need to check my wiring harness while i have my sled apart.

Yeah i was trying to tear things apart some more, Anyone know where i should check for electrical shorts? I had a bog/cut out that would recover if i let off the throttle and got on it again or feathered it out. Would get worse when warm. Im gonna pull the tank and make sure the harness isnt rubbing there. I noticed theres a loom from the stator that looked to be rubbing on part of the frame. Last time my sled was started it was throwing a tps code 07. I disabled the throttle safety switch.