Removing torsion springs & replacing with coilovers

[bfenenga]

Hi,

I'm wondering what the effect of removing the rear torsion springs (and not replacing them) and replacing the shocks with coilovers would be. I've built a Porsche 550 Spyder and am looking for better suspension tuning as I've been autocrossing the car and there's a great deal of oversteer in throttle-off corners.