thanks man

yeah them sumit driveshafts are on my to-buy list.
i'll get to work on that pin mod asap and do the diffs soon.
yes the 80mm will be pretty crazy and i can feel it now after being shocked at how well the single velineon is going

it's a challenge
i'll look into the 1/8th diffs and yeah 8mm shaft things all round.
has lots to buy, motor mount and pinion/spurs are on my asap list right now.
thanks for the help ;)
shaun