Originally Posted by Mr. KiDD
Well its hard to say on the map ecu and the aem, the map ecu works awesome for a street an a daily driven car and has some good potential but not near as much potential as the aem. The map ecu does well with 32psi, so if your looking for more then that then go with the aem.
My turbo is a master power gt45(71mm) and is extremely loud.





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