Been out in woods today the going was a bit soft , the car sank and would not come out ,it just sank some more every time i nailed the throttle, next time i will take a big stick with hook on as i sank getting the thing out ! . Has any body used a novak xrs yet as i need a new spedo ,i wanted to no if you get full power in reverse as the thing i use at present has only about 50% and soon runs out of steam?