I was wondering what is the best way to get a beta testing deal set up. I have a 2007 5. 9 cummins with a smarty and firefly stacked, 5 " exhaust, full billet suncoast transmission, and afe intake. I also have an 04 powerstroke with the ppe tuner and an 01 powerstroke with a 6 pos. ts chip along with a race truck im building with a p pump conv. I am always looking for different things to fulfill my ongoing need for more power. I would appreciate any help or tips along with some good manufacturers to buy from since I am building a performance shop. Be on the lookout for 361 Performance Diesels!