centrifugal advance curve MSD Distributor

Here is what I have in my 360/727/2800. Same dizzy as you. I have 16 initial timing and 34 total. I used the springs that allowed for all the timing to be in at 2500. I used the black bushing for 18 degrees of mechanical advance. I have had more than one person scream when I push the go pedal.

My engine is a magnum headed LA with 10.58 to 1 compression. I have somewhere between 425 and 450 HP.

I would say advance your initial timing until you start to ping, then back it off 2 or 3 degrees. Then set your mechanical timing to somewhere around 33 to 35 total. I don't think you want your total timing to come in before about 2500 as that is where your cam is starting to work.



Jack