uh, that's why you make your adjustments before you put them on.. of course you'll need to have access to someone else's settings but if you just try adjusting them AFTER the car is on, you end up wasting a LOT of time taking the wheels off and putting them back on. i guess i was lucky when i got mine hehe, zero wasted time.
ksport is a new company, i haven't heard anything about their springs. they've sold many coilover sets, however, in the last two years and they seem to be decent for the price. to be honest, if you want springs, i would only recommend progress or eibach. those two brands are tried and tested for just about every application. i don't imagine the ksports being that much cheaper anyway. forget about tein, i used to be a tein fanboy too but was horribly disappointed at the performance of some of their springs..