If you are unfamiliar with the IMS, you may try to remove it—not realizing its many benefits. Many of the Delco Remy brand starters come equipped with an Integrated Magnetic Switch, or IMS. The IMS provides a higher current draw for the motor. It does this by reducing voltage drop and controlling battery current. This ensures the solenoid receives the maximum available voltage in any starting condition. If you are unfamiliar with the IMS, you may try to remove it—not realizing its many benefits. However, doing so would result in significant control circuit problems. It will also void your warranty. If an IMS is part of your gear reduction starter, you should never remove, bypass or uninstall it. This video provides two options for you to consider. http://delcoremy.com'>http://delcoremy.com Delco Remy starters and alternators from BorgWarner are the preferred choice for medium and heavyduty truck, bus and offhighway applications worldwide. Learn more at http://delcoremy.com'>http://delcoremy.com. Delco Remy is a registered trademark of General Motors Corporation, licensed to BorgWarner PDS (Anderson) L.L.C. http://delcoremy.com'>http://delcoremy.com Safety Reminder The various electrical systems within a vehicle are highly charged and may include corrosive, poisonous, and hazardous materials. To remain safe, you must: Know where the nearest eye wash station is located Always wear eye protection Remove any metallic items that could create an electrical charge including watches and jewelry Never smoke near batteries Never use batteries as a tool rest Dispose of batteries properly when necessary Follow usual safety precautions near rotating machinery