I want to make about 550 rwhp on diesel only and have stock-like turbo lag or quicker, 200 degrees less egts at the same horsepower level as stock, better fuel economy than stock with the tripledog turned down, hook up to my costly Banks 4" exhaust with no butchering. I use the truck as a daily driver but want more fun and less egts. I would love twins but they are psycho-expensive. ANy used ones for sale? I want to be able to tow on occasion 5,000 lbs, go on long trips, blow away mustangs light to light, AND HOLD MY OWN AT THE STRIP! I have considered a super b special, silver 62 or 64, or an ats unit, also an HTB2. Which will do me right? who has the best price?