geck0
Well-Known Member
As the title says, when I accelerate I have a very fast shutter while accelerating (did it with original driveshaft and still but less with new U-joint style driveshaft) now I read on all data about some cross member update that replaced the original (mines the original) something about it causes the shutter so i called ford with the part number of course its too old they don't have it nor have a picture or description of what made the new one different. So then I ask if they have a master tech that was there back in the 80 and 90's, they did and he said (to the best of his memory) it was a taller trans support that changed the angle and he said i could try just shimming my old one with washers but that he wasn't sure....
Any ideas?
