Unless there is a different/special requirement for the wheels, standard lug torque is 100ft-lb (dry). If you use never-seize or thread lube use ~85ft-lb or else you risk stretching/snapping you wheel studs. I've used some SR48s on my Klutch and 2Forge wheels torqued to 100ft-lb (dry) without any issues other than the lug finish starting to wear off. But, my wheels go on and off alot and I check/retorque before every session at the track, so the wear on mine is likely accelerated.