That is only a question that you can answer for yourself! for some, it is plenty, for others, it is not enough. I cannot see it being enough for Blackstar considering his sled choices as of the last many years......Turbo Cat with a tune, Turbo Doo, that I imagine either has a tune or might have one.....  

Great do you think 130 hp ace is enough power? 

No, you’re not alone. i don’t care for any of it to be honest. An analog gauge is just fine with me.

John, Accelerated Technologies, has said that the Skidoo A-arms need to be parallel to the ground in order to handle properly. A couple guys I know have had their stock Skidoos set up there and they are very happy with results.   Snowmobile Suspension Setup by Accelerated Technologies: Skidoo Gen 4 XRS Handling Package | On Snow Magazine (OSM)

I just read an article that there was a 2-day initiative in QC on the trails stopping 3000 sleds at the end of Jan issuing 400 tickets for various offences from speeding, to no permit, no helmet, not obeying signs, riding in areas that sleds are not allowed, no license/insurance and under the influence.