so I went through my notes of adjustments I made over the winter to get the car to idle nice and I had to turn the iac screw in quite a ways,where it was actually opening the butterfly quite a bit,so I adjusted the tps accordingly,so my iac number when the car was warm was around 20-30 and the tps was .44,so this morning I turned the iac screw back out to where it was just starting to open the butterfly and adjusted the tps to .44,car went back to idleling a little rough,not as smooth as it was,but acceptable.went for a ride and the car still has a hesitation and the motor seems to surge a little in 4th gear when just picking up the throttle like yesterday,but it did not pop or backfire once,so so the adjustments seemed to help.these are the numbers when I got back
at idle
rpm 750
iac 43
tps 44 at idle/4.90 wot
maf 5
lv8 35
int 130-140
blm 150
02 cc increase about 1 to 2 numbers each frame
mv bouncing between 170 and 730 each frame
at 1400 rpms in park
iac 61
tps 65
02 cc stop counting
mv bouncing between 50-160
maf 9
lv8 35
int 128
blm 139