I have a KB hood mounted FP gauge and today on the way back from Beaumont,Tx. It would flutter in a 5psi range when I accelerate. not so much when I was cruisin at a steady speed(maybe 1 psi) Is this a sign that my pump is fixing to go out? I have a hotwired BGC pump. Maybe this is a good excuse to get a Walbro. Filter is clean as a whistle. Anyone else run across this problem before?