Ill be installing some Koni yellows with a swift r springs (I believe they are close to 5k front and 6k rear) and the topic of bumpstops came up. I found this site with a few options>
https://www.resuspension.com/index.p...ot-series.html
This car I am striving to build is a budget autox/trackday/'daily' that will round out all three. aiming to stay in or around STX, and T4 for SCCA and NASA, as well as show aspiring individuals that for not very much you can have a highly tuned and fun machine.
The rest of the suspension is whiteline swaybar and endlinks, kumho V720 tires and stock control arms and spl camber bolts.
My gut tells me to run a shorter but stiff front bumpstop and a longer but softer rear. to allow front nose transitions in chicanes and slaloms but give the rear end a chance to squat and settle without oversteer concerns.