We are running the Jammin 16mm Super Big Bore on the buggy. Silver springs and 1.4 pistons F/R with Losi 40 Front and 35 Rear. We ground about 3mm off the Jammin shock post so the shock would be more upright. Buggy is really, really good.
TR: 1.4 F/R with Losi 60 front and 45 rear. Gray springs in the front and blue in the rear.