Just wanted to say hi, I just joined. I have a problem that I have not yet been able to solve. I have a 94' ford explorer, 4x4, 4.0. It's a great vehicle, but heres the thing when I'm driving and get up to 60mph it's great, but as soon as I try to speed up, the whole truck starts shaking. It doesnt do it all the time, but it does it a lot. CAN ANYONE PLEASE HELP!!!!!!