hello, i just put a 4bt in my ford ranger with a th400 behind it , but the starter wont mesh with the flexplate unless i get under there and pry the starter drive gear and turn the flex so they mate up. The starter is brand new and the drive gear comes out and slams the flexplate..but it was used for the manual ford flywheel originally. My question is ... is there a different starter for the 4bt's runnin chevy auto transmissions?