987 suspension mod question

[MikenOH]

Just finished a DE at VIR--great fun-- and after the event it seemed clear that a suspension mod of some sort is in order.

The car is a 2006 2.7L with PASM and Sport Chrono. Going through the climbing S's, it seemed that I was getting more body roll than I'd like, making me think about changing sway bars. I didn't notice this at Mid-OH but there is nothing at Mid-OH close to the S turns at VIR, which require successive quick steering inputs at speed.

Assuming the shocks are still good, any suggestions on sway bars or other components to minimize body roll?

thanks for any help in advance.