I have a new to me 1997 Hydrodyne Nexstar V-226 with a PCM GT-40 EFI engine in it. I just bought the boat. The first thing I did was take it to my local boat shop and had them do a full used boat inspection, which includes an on-lake test drive. I picked the boat up from that on Wednesday. There were no major issues, just needed a new battery and some other small things. I put a new battery in it, filled it with gas and took it to the lake this weekend for the first time. When I put it in the water it didn't start. It cranks over just fine, but won't fire. I looked through the manual and couldn't find anything. My initial thought was a fuse, but is looks like the engine doesn't have fuses, but circuit breakers, which look to be fine. I don't know what could have happened between Wednesday and Sunday, but I'm really at a loss. If anyone has any ideas of things I could try before towing it back to the boat shop, that would be great!