i have had stratified 93 tune for a few months , im otherwise stock beside filter and rmm . i decided to purchase the e85 well e30 tune yesterday and wow is all i can say . now i just need to figure out how to use the stratified traction control , i found cobb but dont know how to use the stratified . and also learn how to send a datalog lol . anyways i wont be switching anytime soon and my experience with stratified has been great .