Do rockers increase horsepower???

[elev8_dude]

Currently running Scat 1.25 rockers and its time for an upgrade. The reason for the upgrade is that the Scat rockers are worn out and I can't keep a valve adjustment for more than 2 months before it sounds like a diesel truck. If I'm going to upgrade I'd like to get some HP .


For the upgrade, I'm looking at going with CB Performances:

Parts List:
(1643) Rocker Shaft
(1644) Rocker Arms Spacer Kit
(1665) Rhino 1.25 Rocker Arms Kit
(1642) 9mm Rhino Feet Kit

Engine Specs:
Vehicle: 1969 VW Beetle
Engine: 1915cc (Type 1)
Crankshaft: Forged Counter Weighted
Cam: C35
Compression: 8.5:1
Heads: 044 Super Mag CNC Round Port Heads w/42 x 37mm S/S valves, 94mm Bore Valves: 40x35
Scat: 1.25 Rockers
Carburetors: Dual 44 Webers (w/CB Performance Update Kit)

What do the German Look Guru's have to say???