I have a new to me F2 that the PO was trying to cafe, in general the bike is pretty clean and complete, should be a good project candidate.
The one issue that the bike has going that almost stopped me from buying it, was that the rear subframe outboard of the rear shock mounts was cut off... not a bad job, clean cuts.
Anyhow, I am at a point where I could either try to track down a stock sub-frame that someone removed from their project and weld one back on my this frame, or I could go the hoop route. Not to offend anyone, but being an engineer, I have to think that the stock sub-frame may be a bit more robust than a hoop.
Also, I like the Aerotech F2 fiberglass seat, which may require a stock frame.
Any thoughts... and anyone have a cut off stock sub-frame?
I will post pics later as I don't fully recall all of my Photobucket login info at this time.
-Jeff