I got the boat out after sitting from the end of August. I have a 2003 yamaha HPDI 175 on it. I hooked the water to it and cranked it. It fired right up and idled fine. The only problem is when I push the hot foot it will bog down. I thought it was bad gas so I drained the gas and filled it up with 93 octane and put some gas treatment in it. It is still bogging down when I give it some gas. It sounds like a carberator problem but this motor doesn't have carbs. Can anyone help me figure out this problem???