Ok, I need a lil help wiring up an MSD box on the truck. I have not purchased one yet for a reason. I am pretty sure I can wire up the 6AL box, but if there is a more recommended one for this ignition, someone let me know. Are there any direct harnesses to be purchased as well or am I just gonna have to splice into the factory harness. No opinions please, just facts and professional advice. Thanks in advance!!!