I have two msd 6a's i had on my 80 rx7 12a motor. I am now going to run a 82 12a bridgeport in my right hand drive 80 rx7 i just got a few months ago. How do i hook up 2 msd boxes and run the direct fire system? Right now my distributor is wired up so i can plug in an msd box to leading and trailing. If i go direct fire, what needs to be done? I looked on the mazspeed site and read the directions. I tried removing my resistors, but when i went go remove them i found out all i have in there is an 2 white "resistors"? instead of 4 and the wires are different colors. Since my car is from japan, it is starting to stump me on the wiring part. What is the bare minimum i need to keep drive my car? Im running a holley 4 barrel and dont care about smog. Ill deal with that in 2 years. I really just need to know how to wire up my distributor with my msds. Everything thing else wiring wise, i think im okay.