Well if you have a carberator on this truck it is most likely the booster pump
Try setting the timing a little higher to get rid of the bog.
Try blowing graphite down there.
Try to accelerate slowly when leaving the stop light.
could be a vacuum leak and clean your throttle body out.
You might try checking you idle air control valve.
Accelerate - gravity will always try to pull the car downhill.
Is it bogging down? if thats what your referring to, then maybe try a fuel pump if yoir car has one.
Try to accelerate slowly when leaving the stop light.
Try flushing heater core Try flushing heater core
newer cars could be air filter or fuel filter. older cars could also have improper timing on the plugs.
When was the last the blade was sharpened? You may want to try sharpening if it has been a few years.
The truck has the most mass, but because it is at rest, the skateboard has the most momentum.