I am very impressed with your conversion, especially for someone working out of his garage. The foresight to take on this project would be daunting to the most prolific handyman. I must ask and I apologize if I missed it. What if I may ask, was your total cost for conversion? I understand you still have a paper weight on a crate that you can sell to someone looking for a brand spanking new marine engine minus the outdrive I assume. Have you calculated your "re-charge" costs through your electrical provider long term? The price of Ontario Hydro here has and continues to sky rocket. I can't seem to find a Hydro bill to give the exact cents per KWH but it is ridiculously high, I'm guessing 25 to 30 cents per KWH all in. You are going to have many Solar panels or a Wind Turbine to off set electrical costs to charge your car and boat. That is if thNow you must know I am speaking in layman's here for self sufficient solar or wind power for a residential home because my electrical expertise ends at changing AA and AAA batteries. Out here rurally a roof full of solar panels at $20,000.00 on a average residential home or a small wind turbine at $75,000.00 if there is the space and it takes years to offset the initial install, solar arrays and wind turbine plus maintenance costs. I have looked at going off grid and it wasn't cost effective for us as we have cheaper Natural Gas available and only 2 of us in a small cottage.