i have a 98. 5 24 valve one ton dully. i am a big banks fan. i was planning on getting a banks chip. but i recently found out that edge has a programmer that is adjustable on the fly for my truck. banks doesn't have anything like that and it would be nice to adjust it. i'm curious to who has a similar truck and has either programmer on it?heard stores that the edge blows your fuel milage. curious to your imput on both. thanks.