I also have the inferno on my 21 uforce 1000. Works great. Make sure you get the inline thermostat where you t into the radiator hose or else it takes way too long to heat up. Install is kinda of a pain just because of the tight quarters trying to get under the dash. The wiring harness was not plug and play for mine for some reason the plugs were different so I had to splice some wires

Glad to hear. I am looking into doing this. So it took 10 days?

I got 16mpg in the last ride. Fairly fast trail riding

I am thinking about removing the shroud that seals the engine up in front of the rear wheels. I know my engine bay won't be clean anymore but this thing gets super hot on trail rides. Most other utvs are open like this to where you can see the engine from the side

They are russian, they probably got other stuff going on

Heres what i came up with. I made a video on YouTube also. Next time i would probably just spend the 2 grand on factory doors. I have probably 400 into these plus the 600 dirt specialties half doors and alot of time.
The lexan sheet was 170 from home Depot. I only used about half of it

https://youtu.be/DGlh04xiPug

Also what hinges?

Looks great. I am in the middle of building windows also. What material did you use. I was thinking of just using 1in metal conduit. Is the latch from the superatv door strong enough to latch everything?