I'm tempted to buy a head and tell BJR to go untill it's junk to see where the walls are a go - no go. Those intake numbers are very ihgh for just a bit of work and I would love to see where the exhaust goes.
The thing is that when they cut the seat in the heads that they left a fairly large ridge in the bowl area that I removed and I narrowed up the VJ and use a back cut valves on both the intake and the exh. sides. I also took the short turn down a bit from as cast, and redid the radius on it. I haven't done anything to the guide as of yet but I'll get to it after I cut the larger valve stem size.
