acceleration hesitation
 

My 95 is smooth as can be, except for an intermittant hesitation when I accelerate. The power of the hesitation, is strong enough to shutter the whole car.

Sometimes when I speed-up the fuel flow chokes. Only at times when I need to power, like goign up an 'on-ramp' or catching up to traffic. When I say sometimes, the problem can be multiple times in a day or not happen for weeks. I thought it was the fuel filter, but would not that be more consistent?