I have my car set up fro external coils with MSD SCI. I was wondering if you guys run it with the black cover for the ignirotr or off? Is it really necessary to have that piece? When i first ran my car i did not have it on and it is the same way for the second distributor i got since the first one seems to be dying. I’m afraid that my distributor will seize up on the road and i really want it to stop squakeaing and clunking (bearrings)
should i just get a new one???