[dana]

I had assumed the easiest mods would be to start with the heads.
I am still having trouble with my ford distributer. I am taking it out and putting in a MSD to match up with the coil and ignition.
Then off to the DYNO to dial in.
Off with the old heads and on with the new, or port the existing.
I think the existing are gt40 heads, my mechanic is looking into whether it is best to buy new aluminum heads,he recommended the AFR or Canfields, or porting mine.
If I buy new is there a market for my 'old' heads, 1200 miles old, or not?
Anyone know, AFR 185 or 205? The 205 is a racing head and looks to be a better fit for the 392.
Input anyone?
Thanx
Dana