I'm building a 69 Mach 1 I know 1st off whole floor needs to be done including trunk. I have a 429engineC6transmission already but I'd like to go with a 6speed out of a 2014 where would I buy pedal assembly along with bell-housing. Like I said building from the ground up. Everyone is telling me put an explorer rear end where I'll have disc brakes on the rear I'd like disc brakes front and rear. Before I build engine I need to build front suspension and put a rear end in it. So after I bead blast the whole car on a rotisserie top and bottom side. What would be next step , by the way I found a whole wrecked 2014 with 5.0 and 6 speed at my local Copart store. What would be best this car will be my project that I've always wanted. This is my 1st time on this page any help would be appreciated Thanks my Mustang friends.