Have anyone tryed this combo before. I have regrinded from oem cams only the vtec lobe to skunk2pro2 profiles. I have a set of Obx roller rockers and I would like to try with these. I know that the valve opening and closing will be slower with rollers but the whole total area under valve lift curve will be bigger with rollers. Also the peak lift will be bigger? Cams will be nitrated and the engine only needs to work a few 3min passes.