no new project lah ... except my Intruder ex, inturder, yokomom BX4, mugen bulldog....
my thorp differential last quite well, I have been running it and only loosened once.
I had the thorp and MIP SRB diff, MIP gear was made of aluminium, a little too soft . Thorp is difinitely better and more sturdy.
I got the same problem in my optima mid........the plastic middle gear in the rear gear box......which is connecting to the centre shaft gear above & the diff gear below........is so weak that it will worn out after a few packs of battery.........even I changed to some after-market aluminium gear......still not much better........
