I am about to the point I am ready to paint my frame and triple tree ,for my Sandcast 750, and have a few questions I hope to get some input on.  It seems like the triple tree has maybe a flat finish on the top and gloss/semi gloss on the bottom.  Is this correct?  What paint have others used?  I have read that when you paint aluminum you need to use self etching primmer.  Is this correct.  I have bead blaster my triple tree to remove all the old paint.  So far I am leaning towards using Eastwood Extreme Chassis Black.  Has anyone used this?  For the frame should I use gloss, high gloss, etc?  Sorry for all the questions but wanted to get as correct a finish as possible.  Thanks for any input.