Most Important Aircraft Engine of the War?

[r2800doublewasp]

I gotta to go with the R-2800! If your wondering why I chose this name it was the first thing that came to me. The Rolls Royce Merlin is another great powerplant.

 

[Elvis]

That's what I would assume...

I'm also assuming that the engines he mentioned couldn't have their crankcases split without special tools - again an assumption.

Gotcha.
Thanks.


Elvis