HellsBells
620/677
Are you talking about 0 degrees in the timing tables in the tune or 0 degrees added/removed from the handheld from 0-4000rpm? I want to make sure I am following you correctly. If you were running 0 degrees in the timing tables, that is WAY LOW as has already been said.
I need to pull up my tune file which I can't do right now but I remember the spark timing table (Borderline Knock I believe) was initially set to 0 at low load/low RPM. So what you guys are saying is there should be no 0's anywhere in the spark timing?
I never change the timing on the handheld.
Poor response especially when drag racing when I get off and back on the throttle, gas mileage, difference in the tone and smoothness of the engine overall especially part throttle, when I would start the engine I would have to hold my foot lightly on the throttle until I built some heat in the cylinders and I'm sure there were a few other things that I can't remember right now.
Since putting the 60's back in I can just simply turn the key and the car will start and idle beautifully now, it is smoother, just feels better overall.
I've read the 80lbs can be weird but nothing about mine seems to suggest they are no good--the fuel delivery seems fine, this is gotta be all tune related.
I wonder if when your car was tuned, it used the original injector specs that FRPP released. I fought with it for several WEEKS on the dyno because the injector values that were released were flat out wrong. Once they revised them, things smoothed out nicely.
I think you're right on the money. I specifically remember there is a FRPP 80lbs injector table marked "v2"--which is the one Ford told me to use.