That's the same motor I have in my boat. 350 with mercruiser Alpha 1 outdrive. No, you can't have it!
Go buy a heater for your garage? I have a nice kerosene heater that works very well. It's a forced air kerosene type kinda like the one pictured below.
In a small garage, you could turn that thing on for about 10 minutes and it would be so hot int here, you might have to take a break from p[utting the ole motor together.
