Hello all,

I searched the forums and noticed that some people are saying I need 2 MSD 6A with the tach adaptors for my SC300. It is modified with the following (engine-wise)

Apexi Super Ground System
Apexi SAFC2
XERD header

Do I still need the MSD? If so, do I need one or two? Or am I better off getting other parts?

Thanks much!