If you want to use a standard bike jack you'll either have to remove the exhaust or modify the jack to accommodate the exhaust. I've never done it, so I can't offer any help in that area, but I can say that in all the rebuilds I've done I've never needed a bike lift. I use the center stand and a floor jack to get both wheels off the ground. Others have successfully used straps to hang the front of the bike from a rafter.