SCT X4 7015 and 7015PEO - What is the difference?
Posted by MPU Admin on Jul 2nd 2023
So, what is the difference between the SCT X4 7015 and 7015PEO? In a nutshell, the 7015PEO is 50 state CARB compliant. It includes a limited set of preloaded tunes (as of today 7/2/2023)The Carb EO pr
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