Trick Flow 440 heads, The Real Deal?

Andy, you said you have other s/rollers. With Oregon and Delta in your area why dont you try a regrind? To WAG how about a 254 int(like an ex comp roller) with a 270s@50 exh.(whatever you have on hand, just cut the int lobe widen the lsa to 112)in at 110.Just throwing that out there.
Joe