SMG Grinding After Track Session

[George Hill]

Wow so it seems from George's post that this just seems to be an inevitable issue for heavily tracked SMG?

I think it is from flat foot shifting and running in S5, if you are doing that then I would think it is inevitable.

How much do you value your labor? If 0 then I would drop the trans replace all the detent pins, selector rod joint and maybe even hang a new GPS on it. Worst case if it still doesn't fix it then you could transfer that all to a new transmission.

.

[sapote]

long shot is GPS doing somethin hencky and not fully engaging gears?

I don't think it's the GPS.
GPS has 2 encoders: a linear to know the position is odd or even gear engaged; a rotational to know which gates (R, 1/2, 3/4, 5/6), and the linear encoder has no issue of 5/6 or other gears, and the rotational one has no issue of knowing which gate.