Going to get in touch with David and see how the frame is going. I'm also thinking of perhaps maybe possibly using an inverted front end. I have an XS650 front end that will bolt on, but the fork tubes are bent. I'm working on another set, as they're easy to lower (properly with an internal spacer on the dampening rod and cutting the springs short) and cheap. But something in the back of my head has always wanted an inverted front end on SOMETHING. Have a line on a nice silver GSXR inverted front end (not a fan of the gold anodized models) with complete triple tree for around $200.
Anyhow - if I get that I might use it on the SR500 and use the SR500's forks on this frame with the XS650 tree (unless the SR's tree bolts onto the Voodoo frame as well). Or I use the inverted front end on this frame like the Monstercraftsman bike. Anyhow... nice to have choices.
The racing engine is coming along, so hopefully I'll have the engine for this bike soon. Will snap a pic of the wheels later too.