Date: May 31, 2008 at 09:23:27 From: Bob, [tx-71-53-84-97.dhcp.embarqhsd.net] Subject: Re: rotamax engine
Rotamax ( (click here) is one of two manufactures that I looked at. Rotamax makes a 650cc single that would make around 70 HP. The problem is that they did not have a suitable PSRU (redrive) at the time. They may have developed one by now.