hi my name is John.S i have a gt40 fiberglass shell mounted to a vw chassis the problem is i want to have a better and stronger chassis for a ford v8 engine mounted in the rear of the car the shell is of unknown to me but if it helps anyone it has no front air dam far as i know it was made in the early 70s my question is where or who in the U.S can make or provide me with a chassis sincerly newbie John.S [email protected]