best cam for L/SA 89 Mustang

[fordteacherguy]

Whatever cam you try, be careful to check piston to valve clearance, especially intake as there is more or less room depending on what piston you use. If you have a quality stocker piston w/ valve reliefs in the right place and angle, no problem most choices. If you are using factory stock or low buck cast pistons, valve clearance is way less forgiving. Let your clay be your guide!