UPDATE;

I ended up going to #63 idle air bleeds in the front ans #55 idle air bleeds in the rear and 2 turns out on the idle mixture screws. The truck idles WAY! better now and it isn't rich at idle anymore. Cold start I still have to hold the throttle open some for it to idle but only ofr a minute then it idles fine on it own. I also have the idle at 1,200-1,100 in park or neutral and the timing at 38*.


2000 Dakota R/T, 408 magnum, 727, Indy heads
1000cfm 4150 carb, 93 octane fuel.
motor; 10.258 @ 132.78
200 shot; 9.262 @ 144.69
racemagnum