Ive got a MagnaFlow Off-road catback and K&N Blackhawk CAI. I've been running 93 in my truck for awhile and used to have the Range AFM shut off. I went to the Diablo because the Range was messing up my trucks shift points. The 93 canned tune woke my truck up a little bit and I appreciate the firm shifts. If I were to do it again id prolly go with the trinity as I like a heads up display.
Works well but . . . .
The programmer worked as advertised, however it appears that a ew level in the menu was added that is not in the manual, in addition the quality control needs some work as one of the buttons (Y) has some issues with being used, must press much more firmly to get contact. Price for value I feel is very good.