I still have the stock SW loaded on the smarty from when i bought it... never updated it yet.. Do i need some type of usb cable to hook it to my computer and where do i get 1? Also how do i get this new beta sw and which is the strongest for a 305/555 motor? Thanks for any input.

 

Go to Walmart to get the USB cable, Beta 4.4 works best in mine. I also like the latest Mod TM(for aftermarket turbos) SW's, I'd even use this one on yours. Betas are not available to everyone, just the few that Bob or Marco have selected.

 

here is a link to the cable on the walmart site so that you can see what the ends look like if you cant go to a walmart and need to go to a different store.

http://www.walmart.com/catalog/produ...uct_id=5839241