Ya, with some more parts you can go fox style...that elbow adapter they use on the Ex is kinda funky...even the SN elbow looks like ass to me, thats why i swapped over...
You need to get a fox throttle cable and the bracket that it attached to. you'll need a EGR delete spacer too...it allows you to bolt the throttle bracket...see the pic...
This is a EGR delete spacer...its like 27.00 shipped from UPR...4 studs in the upper, slide the spacer on , bolt the throttle cable bracket to it, slide the TB on...
Using a Ex 65TB will require some fab work to...see how the cable lands?? see how the swivel ball it connects to is on the other side?? a FOX TB will work as is..For whatever reason, Ford repositioned the ball on the other side for the Ex TB...I opted to just move the ball...you can pull the guts out of a Fox and swap it into the Ex...way to much work to me..it was easier to just cut/reweld the ball..
this is how the Ex swivel ball needs to be modified...it has to be cut and rewelded to the other side for it to work...it simply cut it off, mounted it to the other side, tack welded it...connect the throttle, run it thru its travel..all should be cool , adjust if needed...then weld it for good.
takes a little fab work...but it ran mint on mine....
PM me if you want more info or pics...some swapping of TPS plugs will be needed...i have the color codes and such...