Hi people, so I finally had the time to troubleshoot the QuickShift.
1- I removed completely the rod change box and replaced the rubber mounts that attached to the body of the car.
2- I reinforced the bushing that attaches the steady rod from the box to the transmission. It was a bit chewed up (the rubber that is sandwhiced) causing a bit of play.
3 - I also installed the quickshift outside the car making sure of all clearances were ok inside the box and bottom plate. Had to play a bit with this because the bottom of the quickshift was indeed touching the bottom plate of the box. I made sure I could move the shifter in every direction before putting it back onto the car.
4 - I installed the minispares slick shift bias barrel, it really pushes the shifter towards 3rd gear, so from 2nd to 3rd there is no guessing. I just push forward the shifter and its perfectly aligned to get into 3rd. When getting into 1st, you can really feel the spring's tension like in a modern car. It is a bit stiff for now, but I guess it will loosen up with time.
Very nice shifter indeed when you get it to work properly.
Thank you all for the help!
Edited by GermanMoreno, 02 July 2021 - 02:31 PM.