The question arises from the fact that the the can of supertech starting fluid swim is looking at has 2 ingredients:

Heptane (142-82-5) and Diethyl Ether (60-29-7), plus carbon dioxide as a propellant. 

This is why the question was put forth asking if a combination of the two would work.

Bestine is sold as what? and for how much?

As this is $2.09 per 11 oz. can of supertech starting fluid. 

Maybe I'll see if it's a worth while product mixture and report back with pictures the end results.

I'm off to find out what the hell bestine is.