i just finished doing a TAF partial rebuild, replaced the main coils had the wrong ones fitted, At first felt weird slower speed now all good, might be worth checking the coil #

The correct coils were installed during the rebuild. Funny thing is it was fine for 2 to 3 months after the rebuild.

Tapered post rubber me thinks.

I would consider this if all other options fail. Thanks

I had similar bounce, cant remember what game.  I took the post out and noticed it was bent. I couldn't see it until I did take it out. If it is bent, turning it 180 degress would help.

I think I might swap the post with one from another position as well as change the post rubber.

Thanks all for the ideas.