So you guys know, I drive like a grandpa. I rarely go over 2000 rpms. Therefore Im probably not the best person to review the programmer.
But there is a definite improvement in throttle response. I am glad that I bought the tuner.
This is what Summit's website says
"Buy a Hypertech E-CON Economy Power Programmer between June 10 and September 10, 2010 and Hypertech will upgrade it to complete Max Energy specifications for FREE via an internet download (a $50 value!). Visit www.hypertech.com for details on this offer. Valid on purchases made between 6/10/10 and 9/10/10."