So I'm going to use tax returns this year for a new cam and springs. I've been really set on the tsp220R..but I was curious how a 222/224 .581/.581 112 LSA with 110 ICL with the XER lobes would be in this pig. I got the circle-d 278mm converter already in the truck...so I need a cam that'll work good with that. Just give me your opinions, thanks guys.