I just bought the calvert front & rear shocks plus the mono split leafs. Have not had a chance to fit them yet Russ so I can't give any practicle feed back but come September
The feed back I have received has been all good even for street use. But I will have a different set of shocks for the front when I'm not racing as I think the 90/10 may be a tad of a compromise for street cruising.