Fiero Shifters do have a long 'throw' To make a proper ' short shifter' you need to add length below the pivot VS the usual ' cut it down'. I haven't really looked, but if one could add length from the select pivot it should decrease the side to side motion.
There is also that the shifter inside the car doesn't really control how far it needs to go for a proper shift, The transmission needs what ever it needs, its the levers on the trans and Shifter assembly that controls how much movement. I have not done the F23 swap yet, I don't know what levers are used on the trans., but if I was, I'd put it in and see where I could mod either the shifter or trans levers or both to get a true short shift / select.
When you think about it it's pretty elementary, the longer the arm at the shifter and shorter at the transmission, the shorter the shift. The end that is further from the pivot always moves a greater distance.
[This message has been edited by jelly2m8 (edited 05-13-2025).]