Hemi 4 Speed?
Slickshift=Chrysler parts. Pro-shift=Liberty gear parts. Previously Doug Nash and currently, Passon both utilize a version of the "Pro-shift" ring. Slickshift Chrysler parts have every other synchro tooth missing...not ground off, as well as every other recieving spline in the opposing slider missing. Liberty, Nash, and supposedly Passion Pro-rings have every other PAIR of splines machined out of the receiving sliders, and the Pro-ring "tooth" is a large lug that slides into this gaping hole.
Now perfacar has a "pro-shifted" transmission in his own words. Twofosho probably does as well. There is so much SLOP in these Pro-shifted 4-speeds that you can f*ck around and get the thing to downshift. How do I know? I have Liberty Pro-ring 4-speeds as well. It is a pain in the ***. Slickshift transmissions are much, much harder to get to downshift, and when you do.... it takes a good bite out of the points on the synchro teeth. This will quickly reduce your gears to scrap...that is how they were intended to shift. They were race parts and not meant to last.
Top is a Liberty gear.
Bottom is an NOS Chrysler slickshift gear.
Open your transmission up and see what you have. Since the speedo was deleted with a frost plug it sounds like Chrysler to me...hence Slickshift.
Slickshift=Chrysler parts. Pro-shift=Liberty gear parts. Previously Doug Nash and currently, Passon both utilize a version of the "Pro-shift" ring. Slickshift Chrysler parts have every other synchro tooth missing...not ground off, as well as every other recieving spline in the opposing slider missing. Liberty, Nash, and supposedly Passion Pro-rings have every other PAIR of splines machined out of the receiving sliders, and the Pro-ring "tooth" is a large lug that slides into this gaping hole.
Now perfacar has a "pro-shifted" transmission in his own words. Twofosho probably does as well. There is so much SLOP in these Pro-shifted 4-speeds that you can f*ck around and get the thing to downshift. How do I know? I have Liberty Pro-ring 4-speeds as well. It is a pain in the ***. Slickshift transmissions are much, much harder to get to downshift, and when you do.... it takes a good bite out of the points on the synchro teeth. This will quickly reduce your gears to scrap...that is how they were intended to shift. They were race parts and not meant to last.
Top is a Liberty gear.
Bottom is an NOS Chrysler slickshift gear.
Open your transmission up and see what you have. Since the speedo was deleted with a frost plug it sounds like Chrysler to me...hence Slickshift.
