Reviewed By James W (Elizabeth City, NC) Reviewed for a
—11/8/2017 4:47 AM
190,000 miles and a plug fouls. My mechanic narrowed the problem to the fuel management system. Installed the Range device and problems solved. Can't tell any difference in fuel milage. ??
Reviewed By Bobby M (Murfreesboro, TN) Reviewed for a
—11/2/2017 6:59 PM
Easy to use.Improves throttle response. Great for recalibration of speedometer.
Call for updates
Reviewed By David B (Hartsville, SC) Reviewed for a
—10/27/2017 3:11 PM
Any problems you must call help desk