X11 indoor setup

[salmon]

Has anyone got any good tips for getting more grip indoors on polished wood, track is all wood with no mats on corners for grip etc. The car seems to be loads more skittish than others (B4's etc) and seems to have less grip all round, not sure if this a general pred thing or just my setup. Currently using yellow mini spikes, have tried full spikes but were even worse..

Cheers