Good quality 1.5 roller rockers?

First, the geometry check out near perfectly with arms perpendicular to valve stem at 1/2 lift.

Still using some 5/16" Erson pushrods I got when I first built the motor way back. The springs are the recommended Lunati dual springs #73195 402# rate.

Listed as Seat Load: [email protected]" Open Load: [email protected]" ....but they are installed at 1.67 so I'm not sure what the loads would be.