I though I already posted this but for some reason it didn't show. I would sell the pcv and buy a vortex! Honestly I haven't heard of anyone completely get rid of the bog with the pcv or msd even on the dyno without multiple runs. For that money and the ease of getting rid of the bog buy the vortex put it on and bog is gone. Just my personal opinion. Now I know some will have remedied it but not without a hassle or still having a slight bog after.
2014 yfz450R SE black/crimson
PRM full skids