stiff when i start to accelerate? I have a 1994 Silverado z71 with a 5.7 v8 and when I first start to accelerate the gas pedal is really stiff and hard to push and what happens is it gets past the stiff part and I end up launching the car as if in the start of a race. This stiffness is only the first half inch or so, the rest is normal. Any suggestions on what I can do to fix this annoying problem?
