I put a 136 m-10 and anti rachet drivers in last week and found out the external drive teeth make contact with the cross shaft. After trimming them down it seems to be fine. Now I need to start adjusting, it takes stutter bumps great but springs me off the seat on big bumps.
Just FYI for everyone that might do these mods
.
Jeff
Just FYI for everyone that might do these mods

Jeff