stiffening the s12

[datdrift]

right, i took my s12 drifting last week, got on quite well and just seen some of it on video the main thing thats bothering me is the amount of bodyroll and bounce i am getting, i need it stiffer....so does anyone have any ideas, my current setup is avo springs, kyb shocks on the back and standard on the front, also superflex bushings on the rear arb.... so what should my next upgrade be, remember i am on a very tight budget, so s13 rear subframe, etc is out of the question...i was thinking of trying to get some harder springs made up, and possiably putting some gearbox oil in the front struts also i want some solid rear subframe mounts(anyone make these )
any help appreciated