Reviewed By William M (Fair Oaks, CA) Reviewed for a
—8/18/2015 10:30 PM
Immense improvement in performance on initial tune. I am really quite pleased.
Reviewed By Richard T (CORONA, CA)
—2/2/2016 12:14 PM
Does what is says & is easy to use.
Reviewed By Richard C (Lubbock, TX) Reviewed for a
—12/31/2015 7:17 AM
asEasy install. screen size is perfect and easy to read. You do have to buy the EGT probe to monitor EGT on duramax if you are straight piped.