Hello, I was wondering if the MSD 8739 2step module is compatible with the SRT4??? If so how would I go about wiring it in??? I've looked all over the internet for a wiring diagram installation for any 2step module and couldn't find anything really helpful.(still a SRT4 n00b). The MSD 2step module that I have only has 4 wires. Any help would be appreciated, thank you..