My R33 (with zorst and filter - no boost) made 133rwkw. Comparatively, it was a pretty good result. Michaels R32 (with filter, zorst, 12psi, fmic) made 115rwkw It was a conservative dyno I reckon..... Pity I didn't have time to put the EVC4 in for the day it would have straightend out the curve and moved it up