J-Ball Electronics has 15 years experience providing ECM tuning and engine diagnostic software and tools to commercial truck and off-highway equipment. Our products and services are all aimed at making your heavy duty diesel engine run more reliably, produce more power and burn less fuel so you can put more cash in your pocket every day. All our products and services are backed by supreme service, we're not happy until you are so we have extended hours and a skilled and dedicated staff to answer your questions and troubleshoot issues you may encounter. Call toll-free 1-855-326-8863 and start saving today.