I thought about doing higher springs, but I already have the 90 lb springs and am trying to save a little. I ended up going with the xp because they are easier to find. I was going to double check that my timing is where it should be, but we are getting some bad weather today and wont be able to. If I see someone selling a vs cam or looking to trade I will be interested.
You can get a brand new set of 110s for 100 bucks and used for alot cheaper. Do yourself a favor even if running the xp, get some 110s. You could potentially have premature wear with the 90s.