I think if you measure - the entire drivetrain of a GM "Sidewinder i.e. my 1987 Old Cutlass Ciera FEIII 3.8 L the entire drivetrain will fit readilly with the mounting sub frames under any FC with only minimal adaption. David Merv and/or Loretta wrote: >Hey Dan! Put anything you like in there! Lots of room, just a little >engineering is all it takes.