Modified Superflow 110 - Add extra motors ?

[DaveMcLain]

If you just add the additional motors in parallel you'll see a big increase in flow over a stock SF110. I think I would leave everything else alone and give it a try, see if you can get it to max out the 185cfm range at 10 inches of depression, then I think I would look at making the inclined manometer longer to allow a higher pressure drop across the orfice plate.(another option is changing to a different gauge fluid like Superflow did on the SF600).