Jet Performance 294106P 6 Pak Chip Computer Chip Features: Programming Available From JET For Your Car/Truck Six Different Levels Of Performance With A Push Of A Button Programs For Economy/Towing/Stage 1/Stage 2 Perf. Security Feature Available Through 1995 Year Model Applications Height: 6.25 Width: 2.25 Length: 4.00 Weight: 1.00 lbs