Open throttle quickly....Bogs then ... big acceleration!
Motorcraft 2100 108 with 47 jets.
4.2L with 126k miles
Accel Super stock coil (yellow)
Spark plug gap at .035 (whatever stock setting is)
timing at 11 BTDC (better throttle response than at 9, but probably why idle is at 1100rpm)
occasionally diesels for a second or two after key turned off.
Idles after start with manual choke open at 1100rpm
w throttle plate full closed
I get a little bit of what might be valve clatter when first shifting into
next higher gear if I don't wind it up higher before shifting.
(Perhaps the rockers need to be re-torqued?)
if I'm slow or gentle to open the throttle, then it's smoother past the initial acceleration, and once past that...good to go.
Motor can be hard to start. Takes quite a few turns and then starts, but not snappy...also takes a good 7-10 mins to warm up other wise very hesitant when opening the throttle.
Stays idling no problem
Carb completely torn apart and cleaned and reassembled.
Do I have the wrong jets? or what????
Not enough gap?
It seems like I have this as good as I can get it without other brains on this one.
Thanks in advance!
Jeeps do not get stuck...The mud just doesn't want to let them go!