I can vouch for the Pugeot/Hilux with XT130 coil overs, its a magic combo yet to test hill climbs combined with disc brake hilux diff, but around mt cootha, mt mee, and other places i get stuck in, stops on dime
I have been leaning towards the S6 RX7 setup of late, even the brembo setup from RRS, obviously modded to suit, where does it end
Dan if you draggin the KE20, have you looked at the strange setup by chance? I'm assuming with a deist chute youd pull up well, contact rigoli racing and see what they use on their 4G63 KE20
Using nissan gear is good, but to suit it to the corolla is a headache IMO, but keep at it if you do