How to wire a A'PEXi NEO in a VVL .
i bought today a A'PEXi NEO for 150$ . it haves the book for installing . it shows like 5 ECUs just like mine . the only thing that changes is the cable pattern . EXAMPLE: one shows that RPM is the 3rd from left to right . the other one shows that the RPM is the 12th from left to right . what i need to do ?