Debating on whether to go ahead and drop the money on roller rockers or stick with the stockers. Combo - stock block, crank, rods, wiseco pistons, champion ported irons, champion intake, revolution X 210/215 roller cam, stock headers, CPT66BB, razors dual nozzle alky, TT 6.0 and Powerlogger. On one hand I'd like to go ahead and maximize the combo, and on the other hand I wouldn't mind saving $500 for a few HP. I understand I'll get an extra few ponies out of the friction loss, but are they REALLY needed?? Is the cam big enough or spring pressures really that high that I NEED rollers?