if you are running a two step. what brand are you running? thank you

 

MSD is the typical standard. Change the pills to the rpm you want.

I use a Holley Annihilator ignition with a built in 3 step but I don't use the burnout limiter. It's digital with a controller to change the rpm limits. No pills required.

 

i got the msd digi. 6................you can do 2 step, timing retard........everything you need!! its perfect!