I just installed the Banks Six Gun and Speed Loader on my 03 HO automatic. It replaced my Bully Dog Torque Dog. The Banks setup feels like it gives me as much power as the Bully Dog did and without the transmission slippage or the sensitive throttle that the Bully Dog had in it's maximum setting. It's worth the extra money to me just for those two improvements. I have an AFE intake and stock exhaust. Unloaded at full throttle acceleration at number six, my EGT never exceeeded 1100 degrees up to 90 mph.