( DC3.4 TRACK PORTING )
 DC  RESHAPES THE PORTS AND COMBUSTION CHAMBERS FOR MAX FLOW, NOT OVER LOOKING THE BENIFTIS OF GOOD VELOCITY NUMBERS AS WELL.THIS PORT WORK IS FOR LARGE, OVERSIZED VALVES, HIGH LIFT CAMS, AND LARGE DISPLACEMENT MOTORS. IDEAL FOR HIGH RPM MONSTERS! WE UN-SHROUD THE VALVES ALONG WITH HIGH POLISHING OF THE COMBUSTION CHAMBER AND EXHAUST PORTS. THIS KEEPS HEAT OUT OF THE HEADS AND EXHAUST PORTS HELPING TO PROMOTE LESS DETONATION AND KEEPS EXHAUST FLOW UP AND CARBON BUILD UP DOWN. HEADS ARE SODA BLASTED AND ULTRA SONIC CLEANED, SEATS ARE CUT WITH CUSTOM HIGH FLOW CUTTERS USING MULTI ANGLES FOR THE INTAKE TO SHEER THE FUEL AND FULL RADIUS'S ON THE EXHAUST. HEADS ARE DECKED FOR DISIRED COMPRESSION RATIO'S AND MESSURED FOR CC VOLUME IN THE COMBUSTION CHAMBERS AND ADJUSTED, VALVES ARE REFACED ADDING UNDER CUTS AND BACK CUTS WHERE NEEDED TO PROMOTE FLOW. WE TEST AND SET VALVE SPRING PRESSURE, CHECK FOR OVERLAP CLEARNCE AND SET, CHECK VALVE GUIDES AND  FLOW TEST THE HEADS PROVIDING CUSTOMER WITH A FLOW SHEET.