I am amazed that with all the development that has gone into the flathead - especially by members of the Land Speed Racing community - that a gas powered, normally aspirated flatty bellytank hasn't hit 200.
I mean, we're talking about the quintessential landracing combination - a bellytank and a flathead - it simply doesn't get more Bonneville than that. This is a combination that's been around for 60 years.
Zurferjoe, to my mind, this would be one of the great milestones of this sport. Go for it!