Buildup is 276" Stage 2 offcenter, BMS crank, carrillo rods, iron heads, stock rockers, stock intake etc....Camshaft is a comp cams 212/206 hydraulic roller...Should this cam make any noise?? Thought the car had roller rockers on it until i pulled the valve cover....Sounds just like roller rockers when fired cold, then slowly gets quieter as the oil temp comes up. Never ran a roller cam prior so I don't know if it's "supposed" to sound like this. I hope it's normal : ) TIA