cjones50

I've seen a lot of good advice here, but having encountered this problem lots of times, your problem as stated above is most likely the spring in your throttle arm. This is very common and easy to fix. Just grasp the throttle arm and see how far forward it moves before the throttle shaft starts to turn. If your spring is weak you'll have slack in the mechanism of the throttle arm. If so, then just replace the throttle arm. This is a very cheap, inexpensive plain and simple fix that I've told dozens of people through the years. I've seen people spend thousands of dollars trying to fix this problem, when it was just this simple.

Thanks for the responses. Well, I know who owns the truck and I've seen quite a few pictures of it, but what I'm really interested in is speaking to someone who can give me specific details (wheelbase, suspension, how the engine sets in the frame, radiator size, etc). I've heard about this truck since back in the early 70's, but never had the opportunity to see it on the road. I've restored other H models, but I've always been interested in this particular truck.

I'm looking for anyone with detailed information on the Joe Mustang H-63. Please email me at cjonesb60@gmail.com. Thanks!