340 max camshaft with exhaust manifolds

Surely you can chime in on this one. Have any "Reed" grinds that you've used?
That's one brand I've never used. A lot of the guys on the dirt track scene used them when we were doin it. We always used Crane. Reed had it goin on for a while, though. If you're wanting some "good" advice, I would call Jim at Racer Brown and tell him your constraints and see what he says.