Indoor tyres.
 

I'm gonna run my SV indoors an need to get some tyres, it will b run on standard wooden gym floor mainly so if anyone's got any ideas it would b much appreciated

Schu minipins (yellow)
schu minisoikes (yellow)
schu fullspikes

All work. See what everyone else is running (or ask in the relevant club section) and buy the same.

Indoor tyres.
 

Nokian Tyres’ indoor testing makes sure that its new rubber mixtures, tread patterns and tyre constructions are of high quality and are friendly to the environment. Moreover, with the indoor testing, we make sure that the tyres conform to norms and requirements worldwide.

http://www.nokiantyres.com/files/nok...or_testaus.png

This is my first post, and I have seen some people using stretched 1/8 foams on buggies. When trued and with additive applied, these are much better than minipins etc.

Possibly true, but every club I've been at does not allow additive.
IMO foams and additives are for touring cars.

p.s. Welcome to oOple!!

Back in the 90's we used run Schumacher blue compound 2 row studs on front and back of our 4wd's when running on polished floors. When we tried softer compounds such as Schumacher green or yellow they didn't work as well. Not really sure if this info translates to 2wd's.