Which "auto tune" is best & why?

[koko3052]

Customer with '09 FXWC, V&H 2 into1 big radius, stg.1 AC.
Plan on installing S&S 583 EZ starts this summer & build 106 (S&S) this winter. Customer is adament. Seems as though everybody is making an auto tune these days, & I know that you get what you pay for, but some opinions on which is best & why would be greatly appreciated! 

[Admiral Akbar]

Look here..

http://harleytechtalk.com/htt/index.php/topic,52735.0.html

Max

[rbabos]

I've used both the tmax and now the tts. Both work well but both require the user to spend some time learning and tuning to get the best out of what you can.  Don't expect it to be easy with either one.
Ron