By the numbers it should fall just short of the s3 with better idle. They are not incredibly different zzp claims higher numbers butif you look at lift and durations the 2 cam profiles are fairly close to each other. As for springs with that much lift I would choose 130's but you would also need a double roller chain setup.
i know i need head work and i have that lined up but are there actual specs on this cam. I email zoomer and he never got back to me. And i also need the numbers so when i get my heads done they fall in the correct flow range. On the web site it says why they arnt listed but i dont care i still would like to see them.
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