Has anyone put heavy dif grease in the diffs?

If you have, has there been any leaks? I see its not a sealed diff so I did not make that move.

I feel if the diff grease was thicker I could get even power to both wheels.
There more power going to one wheel and this causes it to kick its tail out
under heavy power in a straight line.

other than that and the weak rear uper arms, the truck is simpley the best!

I took it to an offroad track with big jumps and love the way it jumps. very smooth!
clear triples and easy to control in the air.

I hope when I install my from brakes it helps even more.

didn't fill mine on rebuild but was generous and had nothing leak out

Thanks for the input, It would be nice to hear more on the subject from others out there too or direct me to a thread that has this info

I managed to take my diff apart and filled it with thick grease when re-assembling it. after 3 tanks of fuel its starting to leak out mainly over the cog so i dont see thats doing any harm just giving a bit of lubrication