Wow! This is a great question!. I would LOVE it if some e-smart pattern wiz would post a matrix of motor/battery combinations and what glow engine they would be equivalent to. I've been wanting to go electric but simply do not have the acumen to figure out all the variables needed to calculate available power from an e-setup. I'm a mechanical engineer BECAUSE I HATE ELECTRONS!

I've spent twenty-five years developing a feel for what displacement is required to power a model of a particular weight and size. Since the motor manufacturers do not use consistent labling (just what does C50XL, or whatever, MEAN?) I can't develop the same 'feel'.