A shim kit is available from any speed shop to reduce the pressure on a GM pump to use with Mustang II rack. It costs about $10.
Modifing a Ford or any other pump and brackets is way too much work when chevy pumps mount right up and installing the washers in the control valve is quick, easy and cheap.
Fred
Last edited by rfs56trk; 09/10/2009 4:07 PM.