Megasquirt

About DIYAutoTune

DIYAutoTune was started by Jerry Hoffmann in late 2004. Thanks to his wife Joy’s incredible ability to put up with him while bouncing from one project to the next, he discovered the exciting world of do-it-yourself automotive tuning, where you can scratch build from kit form, or buy pre-assembled Engine Management Systems that rival other EMS units costing 3X-10X as much. After researching on the web Jerry found that this type of information and these types of products were unavailable together in one place for you, the do-it-yourselfer.