Cummins ISC 8.3L 98-03
PowerPack® system
PowerPack delivers colossal best gains of +119 hp and +284 lb-ft (rear wheel). Fast, strong acceleration; more durability; safe EGTs; higher MPGs.
Stinger® System
Great high-end power and plenty of torque through the prime driving range. Best gains: +92 hp and +219 lb-ft (rear wheel). Safe EGTs; more fuel economy.
For more information CLICK HERE
Cummins ISB 5.9L 98-03
PowerPack® system
Ultimate engineering system for 24-valve Cummins pushers. Hefty best gains of +63 hp and +142 lb-ft (rear wheel). Adds average of 10% MPG; safe EGTs.
Stinger® System
Gets your turbo “on boost” faster, and peaks higher; tunes low-end torque for strong response and load-pulling. Up to +40 hp, +92 lb-ft (rear wheel); more MPG; safe EGTs.
For more information CLICK HERE
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