Iam having trouble with my 273 v/8 and a push button tranmission

You can actually get under the car and move the shifting lever on the transmission to the center position ( 3rd click either way is neutral). Once you`ve done that, move to the front of the engine and put a wrench on the large bolt inside the pulley on the crankshaft. Give it a turn clockwise and see if the crank rotates. It`ll be tough because you`re turning the entire workings of the motor over. If you can turn it over you should be okay and you can look elsewhere for problems. There`s a neutral safety switch that may have gone bad as well so you might check that too.