diff lock?

[thejakal]

do any of you know how to lock the diff's in the MGT

[snook]

The only way I know of is fill diff full of hard epoxy. I wouldn't suggest it though. I did mine this way and it chews up rear wheels all the time. If you have imex wheels with inserts you can buy new inserts, but not recommended. I put mine back to normal couple of weeks ago!!

[dmanbluesfreak]

I would use thicker fluid, but dont lock it completely.

[canadian-mgt]

pack the diff cup full of silly putty,when you don't want it locked anymore remove it and put fluid back in.I've never tried it myself but I recall hearing it mentioned a few times.