Budget drift tires

[RonanE30]

Typically Kenda's are pretty good, lots of smoke & lots of grip & last a good long time
Jinyu's seem to last a lot longer than the kendas, less smoke tho.. dont really know about grip
partworns - dont even bother, false economy

I go through 1 set of kendas doing 4th gear all morning at AutoHeroes, then typically two further sets doing mondello forward in the afternoon.. most of the tyre slaying is done dragging on the handbrake entering under the bridge.. flat spots the tyres like mad

What power you running, a set of tires lasts you all morning drifting in 4th gear thats brilliant? Also what PSI you running?