Masterkit1 while perfectioning itself working exclusively on Suzuki trucks found out that the Sidekick, Tracker and Sunrunner 2-door 1991-93 model, as well as the fuel injected Samurai from 1990-94 was experiencing serious ECM problems. Due to the large demand for the repair of the ECM, and the numerous problems arising from the breakdown caused by this often defective part, Masterkit1 started working and developing and expertise in fixing this computer. The next step was to acquire trucks used for the sole purpose of testing the repaired ECM to insure its perfect working condition before being sent to the costumer. Later on Masterkit1 found out that the 16-valve 4-door from the same years and the 1989-90 Sidekick/Tracker 2-door 8-valve were also but to a lesser degree experiencing problems, and began rebuilding its ECM as well.

All the Masterkit1 rebuilt units are tested in a truck and come with a lifetime warranty. It is an exchange repair service whereby the damaged unit is exchanged for a rebuilt one. It is also possible to purchase the unit without exchange for a supplementary fee. Masterkit1 rebuilds all models whether they come from the USA, Canada or anywhere else in the world. They already have proud costumers of their service all over the world, and are looking forward to provide you with the same top of the line product and service.