I have the running gear of a 1980 Ford Pinto 4.

I have the running gear of a 1980 ford pinto 4 speed manuel, My shifting linkage is very loose as when I go to put it in 1st gear it maybe in reverse. So I have to be very care full at stop lights etc, I'm am an x truck driver so I do have experience with manuels but shouldnt there be a little resisence there for reverse. This shifter is a top loader. Is there a shift kit or something for repair?