Parts & Accessories Spare parts Programming for Chevrolet and GMC cars Tahoe / Yukon / Sierra / Silverado / Caprice / Camaro 1. Speed limiter removal 2. Misfire programming 3. Catalytic converter sensor deletion 4. Check engine light deletion 5. RPM increase while stopped 6. DOD system deactivation (which switches the engine from 8 to 4 cylinders) 7. Fan programming Prices One programming: 100 SAR Two programs: 150 SAR Three programs: 200 SAR Computer diagnostic available for 50 SAR And throttle programming for 50 SAR