mazdasoeed 3

While on a long trip my 2008 Mazdaspeed 3 suddenly lost power and the engine light turned on. Did a noid light test to find that injectors 1 and 2 were not firing. Tested continuity down the wire harness all the way to the ECM with no issues. I even replaced the ECM with a refurbished one and...

New to the forum, trying to find a particularly elusive problem. Yesterday I changed the oil on my 1st Gen MS3 (2012 engine in it) and about 30 minutes later when I was merging onto the highway it lost power and started misfiring. Whenever I go past a certain throttle position it started...

hello guys I’m new to the forum. I just purchased a 2008 Mazdaspeed 3 with a lot of after market parts....pauter rods, CP pistons, front mount inter cooler, holset turbo, custom wastegate, hks blowoff valve, alcohol injection, tuning done by Cobb Performance. Purchased for a good deal, pretty...

Morning Gents! We are proud to announce our new ECU relocation battery box specifically design for the 51R battery. The design allows you to use a 51R battery and relocate the ECU inside a fully enclosed ABS box to keep the engine clean and compact. We have tested the design with an HTP 4"...