I agree. I don't want to own a jet ski that doesn't start on it's own. The jump box has been very handy. We've used it for the golf cart, another friend's rinker and another friend's runabout.
Battery is brand new. We shall see this Friday when I test the voltage.
As far as the switch to an "Oil Block", I asked about the original oil tank compartment. He said I would still keep oil in it, however it would use very little since I will be mixing the oil and gas from here on out. I hope that makes sense. So, yes I still have the original oil tank/oil cap whereas synthetic, pwc, two stroke oil will be added when needed. I immeidately ordered the oil cup with lid after getting advice on the forum 40/1.