[nodda66]

I've got the 9'' Lincoln rear in my cobra, Have put a few miles on it now, Are we supposed to hear alot more out of the rearend, now that it's only a foot and a half away from my right elbow, I here almost a (backlash) noise when letting off the pedal at speeds of 55-80MPH , Kind of a harmonic vibration,.This rear end was rebuilt ,a traction lock added,350 gears, using friction modifyer with the gear lube too... With only 1/4'' of fiberglass between it and me, maybe I should hear all this!! Any Thoughts: