Rocker arms upgrade?

The best? T&D. There are other quality manufacturers, comp cams, harland sharp, dove, Hughes engines to name a few. Personally I wouldn’t run aluminum rockers on the street much less a daily driver. I don’t like needle bearings either. Comp makes steel roller rockers but only in 1.5 ratio.
Dove is still in biz?
Also why not aluminum rocker on the street?
I wouldn’t run needle bearing rockers myself ether.
Call Mancini and get 273 rockers.
I like this.

What would those be?
For what purpose? I have run Comp rockers for a long time now. I haven’t had a problem with them. I also have t taken apart the head to inspect if there is an issue. Most of how it is, is in the setting up of the rockers, the geometry & how the roller tip rolls across the valve tip.

Contact member B3RE & ask for his help for the best rocker for what ever cylinder head you have on top because a different cylinder head can appreciate a different rocker more than another. It’s all in the design of the rocker and the head it’s going on.

There are rocker set ups made specifically for an Edelbrock head as well as for a Trick Flow head. So contact Mike @B3RE.