1995 ram van with v-6. when warm and cruising will start hesitation and
bucking to varying degrees, from slight to that of backfiring, no power,
worse on incline.The computor has been replaced, the fuel pump was replaced
with a carter unit several months ago.Was running fine for several months
after the fuel pump replacement (unrelated problem I believe) No engine
codes are set(checked with sophisticated Matco tester)Realtime info seems
ok.The fuel pump relay has recently been replaced also.Any educated guesses
on where to start?