Your EFI Tuning Specialist

Welcome to our new website featured here at MSTuning.net will be numerous projects that we are involved in. Specializing in Domestic EFI Tuning for Factory or Aftermarket Engine Management Systems. With over 15 years of knowledge, we  can put together the ultimate EFI package from motor parts to tuning solutions.

Factory ECU Tuning

aftermarket ems tuning

efi consultation

let us put together the ultimate efi package from motor parts, to tuning solutions for your street or race car.
utilizing the newest in hardware/software technology we bring you factory efu tuning for gen 3/4/5 LSx/LTx, 3v/4v ford, gen 3 hemi motors
aftermarket engine management systems tuning. including haltech ems, holley efi, fast xfi, motec systems, bigstuff3, aem, proefi and more...