When using nitrous, i'd use a little more exhaust duration and lift and maybe put it on a 112 lsa for a small shot of nitrous. For a bigger shot i'd use a wider lsa. Look on the AFR website, i'm sure they have a good cam already picked out that you can use. I'd go a hydraulic roller on a 112. The magnum cams are on a 110 and are probably not the best when using nitrous. They are also single pattern so it won't pull the exhaust gases out like needed.