I am not crazy about banks because I had the Big Hoss & was not impressed at all. My friend bought a six gun & I burnt him with just a edge comp. If you look around at what guys are running... . you could count the banks systems with one hand. The banks stuff does increase power... if you follow the guidelines & do the intercooler, exhaust, intake,etc. [who can afford the stuff?] I'd go with Edge Juice or Smarty for sure. The power is unbelievable & fully adjustable to your needs. I'm just giving advise from my experiences & not trying to trash banks in any way. My brother has the Bullydog T-dog stacked with EZ & likes it too. He bought a Edge juice & was gonna stack it with the T-dog, but found out that it won't work. I have the juice w/attitude for sale if interested.