MSD ignition question

Kenflo said
I am hooking up my new ignition:
MSD PN 8388 ready to run distributor and MSD 6AL ifnition box with rev limiter
In the 6AL instructions it says "if your ready to run distributor has a rev limiter, set it to zero. How is this done? Also there is no grey wire on my distributor for the tach wire so my other question is if I have a rev limiter on this distributor? I bought the distributor from a guy that decided not to use it, came with no box or instructions. I looked up the distributor instruction sheet and it shows a grey wire?

Hi, I have he same setup, my 6al has a dial rev. limiter which I use, some have different pills that you put in, you can go to the msd website and get the instructions, without looking at mine I cannot tell you about the wiring, not much help but wanted to reply, I do have instructions for mine if you need,Ed