So, after failed searches and purchases, I have came to the conclusion of fabricating my own eps for my go ol' 660.

I have done research and found some interesting details between the 660's and early 700's. The placement of the mounting brackets appears to be at the same location. I went ahead and bought the 700 eps components including stem, motor and control unit, all from an '07. Now, I am looking for a salvage fram '07 to '13 models just to acquire the mounting bracket for the lower.

Anyone know where I may find good salvageable frames?

Of course, I can pick up a 600+ dollar useable frame from Ebay but, not looking to spend that much on one nor do i want to cannibalize a good frame.

Thanks