T5 Clutch Linkage

Hey guys I'm still having trouble trying to fit my mechanical Z bar through my headers. The car is a 1970 mustang mach 1 with a 351w, T5 and hooker competition headers (6901). I need to know if anyone else has this setup and if so what kind of linkage you are using. I've been looking at a cable clutch or hydraulic clutch conversion but I think I will have to change the bell housing and fork if I do so. Thanks for the input.
 
theres really no gurantee the cable clutch would work anyway if you do in fact have to go that route. Mine doesnt really work though I have a 65 with hedmans ;) so its completely different but it is another thing to take into account once you get everything else figured out