I've got it down to input shaft or bearings worn. I've pulled the box out and am sending it off to get rebuilt. I'll post everything I find out on this thread ☺
Yeah uni's are all new, driveshaft been off and is fine. All mounts are good. It's definitely inside the gearbox.
I was hoping for an easy fix (as ya do) but looks like the gearbox is coming out.
There's a loud clunk coming from my gearbox when I take off in 1st gear. It's the r151f which I've heard isn't too strong (just found that out browsing ) and have seen a few posts saying it could be worn output shaft.
Can anyone verify that or throw in some advice?
Cheers