Rocker arm recommendations

I am going to be installing a 340 soon into my 65 barracuda. I bought the 340 off of member HemiEd and am excited to make the jump up from the 318. The 340 is bored .020 and is set up w/a comp thumpr cam- long duration. I am going to pony up for the RHS heads here quickly and I would like some input on rocker arms from all of you.

A conservative estimate has the 340 pushing 425 h.p. I want a tough little street car that runs hard and may see the strip once a year at most. What rocker arms would be best for this application?

Thanks all!