Quoted:
So, Back to my original question:
Will an electric blower provide enough volume to add power to a small engine??
No.
While there have been some successful electric superchargers (on city buses), think of how much power it takes to compress air in the home shop compressor. A small battery could never do that amount of work. The work load is a percentage of overall output.
For example, to achieve 100HP out of a 50HP engine, the blower will draw about 20- 30HP, depending on supercharger efficiency.
Put another way, if you make 10HP now and want 15, you would need a 5 to 6HP electric motor and an efficient supercharger and drive system. That would require a battery system capable of 375-425 Amps continuous for say 60 seconds. (3-4 large car batteries would do it). That electric motor would be quite expensive, as would the tiny blower and drive system.
A micro turbo, on the other hand, could work quite well.