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’98-03 Cummins ISC 8.3L
Total RV Power 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.
Gains Up To:+92 hp/+219 lb-ft
Stinger® System
8.3L ISC PUSHER: Banks Stinger adds +92hp @2200 rpm, right where you're looking for high-end speed. But, the power you really feel is torque, and Banks Stinger matches the peak torque output of the stock engine (1050 lb-ft @ 1400 rpm), and holds that level through the prime driving range, with a top gain of 219 lb-ft @ 2200 rpm. Banks' method puts out significant muscle for Cummins ISC 24-valve motorhomes with standard auto transmissions, without challenging the unit's durability. Stinger's BigHead actuator gets the factory-turbo "on boost" faster and holds on to it, while the OttoMind precisely calibrates fuel for more power and safe EGTs.
Motorhome Power - Turbo-diesel: Cummins ISC 8.3L, '98-03
Test vehicle: 2001 Monaco Windsor
Engine: Cummins ISC 350
Transmission: Allison 3000MH
Rear Axle Ratio: 4.30:1
Vehicle Weight: 28,320 lbs
| Stinger TLC System | Stock | Banks | Improvement | Results |
|---|---|---|---|---|
| Horsepower, best gain | 281 hp (2200 rpm) | 373 hp (2200 rpm) | +92 horsepower | 33% more (2200 rpm) |
| Horsepower, peak-to-peak | 350 hp (2000 rpm) | 405 hp (2000 rpm) | +55 horsepower | 16% more, peak-to-peak |
| Torque, best gain | 671 lb-ft (2000 rpm) | 890 lb-ft (2000 rpm) | 220 lb-ft torque | 33% more (2000 rpm) |
| 0-60 mph acceleration: Time | 26.44 sec | 21.99 sec | -4.45 sec | 17% quicker |
| 0-60 mph acceleration: Distance | 1478 ft | 1176 ft | -302 ft | 20% less distance |
| 40-60 mph acceleration: Time | 13.63 sec | 11.35 sec | -2.28 sec | 17% quicker |
| 40-60 mph acceleration: Distance | 1023 ft | 845 ft | -178 ft | 17% less distance |
| Hill-climb speed (6% grade) | 54 mph | 63 mph | +9 mph | 17% faster |
System Includes:
| Application | Year Range | Part # |
|---|---|---|
| Stinger system Allison MD3060, MD3066 or 3000MH 6-speed auto trans |
1998-03 | 49296 |
Owners Manual(s)
| Stinger & PowerPack systems (ISC 8.3L, 24-valve) (Part #96419) |  Download |
Accolades
“Banks has certainly earned his stripes, earning dual degrees in electronic and mechanical engineering, developing trendsetting products and setting a ton of Bonneville top speed records, some of which still stand.”
— Fastest Street Car (Aug '03)