Speaking of trying to hand prop. I have alot of experience hand proping a cub that I rent. So the first thing I tried was to hand prop the cherokee with another pilot who was there at the controls. Let me tell you. Trying to hand prop a 0-320 (that has the 160hp upgrade which means high compression cylinders) isnt fun at all. First attempt I thought the blade was going to cut into my hand from the hard pull it takes to turn it over. After the second attempt I was just like this is stupid bring the truck over. Part of the upgrade we are going to do with the new battery that is going to be put in is a external jump port that would be behind the wing.