Sorry, new to Mopars. I am looking for distributors in which the mechanical advance (the amount, not just the rate) is adjustable. What is available out there for big blocks. The vacuum should be adjustable too, but I am sure if they allow adjustment of the mechanical amount, they have adjustable cans too.
In other words I want to decide if it will give me 10, 12, 15°, etc. centrifugal advance on top of the intial setting.
Thanks.