Hi Mike,
After I complained of poor gas milage along with what I felt was ( again ) a mild rough Idle/slight shudder as the car comes to a stop - we hooked the car up to the computer. While adjusting the air / fuel mixture the mechanic suggested the shudder was caused by a faulty EHA .It is not governing the right amout of fuel that goes through - As a result , when the car is slowing down to a stop it has "too much" fuel in the system - as it were.
I am no expert on the matter. Since both the distributor and the EHA are expensive items I am asking for advice on the forum before making a decision...