Yes, you can use a 305 engine on some boats however, you need to provide more info on the type of boat. Putting the engine on an inboard/outboard, style boat would not be difficult at all, as long as you already have a good lower unit, same goes for an inboard. An outboard, on the other hand will be difficult, if its even possible to run a horizontal engine vertically.
== == Upgrade your gas. Use premium grade, that will eliminate the knocking.
yes
no
Yes, you can use a car engine in a pontoon boat, but it requires significant modifications and considerations. Car engines are not designed for marine use, so you would need to adapt the cooling system, exhaust, and fuel systems to suit a marine environment. Additionally, the engine must be properly mounted and aligned to ensure safety and performance on the water. It's often more practical to use a dedicated marine engine designed for boating.
Yes you can it is the same engine. Just be sure to use the truck exhaust manifolds.
Your question is a little vague, so im assuming you're asking which is better between 350 and 305 heads. Many people will tell you it doesnt matter. I think if you have a 350 engine then you should use 350 heads. the 305 heads will have higher compression, which will make the car louder, and somewhat faster, however, if you use 305 heads on a 350 engine then you should use a high octane fuel, so it will be better on your engine. Only use 305 heads if you know what your doing. if not you should probably stick with 350 heads. i hope that answered your question.
absolutely. unbolt from one car and bolt into the other. exhaust and fuel lines may differ slightly. use the ones in the car the engine will be used in.
Yes, you can use a 305 Chevy ECM (Engine Control Module) on a 350 engine, but there are some considerations. The ECM is calibrated for the 305's specific parameters, such as fuel maps and timing, which may not be optimal for a 350. You might experience performance issues or suboptimal engine efficiency. For the best results, it's advisable to use an ECM that is matched to the 350 engine or to reprogram the 305 ECM to accommodate the differences.
Engine, not motor, and, while not impossible, such a swap would cause a lot of problems, not the least of which would be the car engine not being protected against saltwater corrosion.
Depends on the size of the engine in the boat.
40 weight
When you say boat battery if you are referring to a Deep Cycle battery as used to power a trolling motor then no, it is not suitable for use in a car. However, if you are referring to a battery in a boat used to start the engine and it is not a Deep Cycle battery it will work just fine in a car as long as it fits the battery holder, can be strapped down, and the battery posts are orientated correctly.