Tyre Additive for Buggies Indoors?

[Rocking Donkey]

I've been caught up a bit with this whole recession thing and was thinking about trying rubber tyre carpet additive on my almost slick yellow minipins to see if I can stretch their life span a little. It made a huge difference to my touring car and I was wondering if anyone has tried it for a buggy? I run on an all carpet Prima Felt GT track with some wooden jumps. Any idea would be very welcome!

Cheer

Ben