Description
GM Motorsport CNC ported heads can increase airflow into and out of the engine, resulting in improved horsepower and torque. They can also improve combustion efficiency and increase the maximum RPM of the engine. By removing the restrictions that are present in factory heads, CNC ported heads can significantly improve the overall performance of your engine.
When combined with the other upgrades, CNC ported heads can create a truly high-performance vehicle that is optimized for maximum power and speed. We understand that this upgrade may require more specialized knowledge and tools, but we have a team of experienced technicians who are ready to assist you.
We would be happy to discuss the different options available to you and provide you with a detailed analysis of the benefits of getting CNC ported heads for your vehicle.
Whats included
-GMM Hi Performance Camshaft of your choice [mild to wild]
-PSi Hi Performance Valve Springs
-Hi Performance Chrome Moly Pushrods
-GMM CNC Ported Heads
-GM Head Gaskets
-ARP Cam Bolts
-GM Cam Sprocket
-Full Custom Maf-Less Dyno Tune
-ASP Spark Plug Leads
-GM Head Bolts
-Dyno Print Out
-All labour
Car required for 5-8 working days
Extra's (Add Onto Base Price)
Engine Extra's
-Automatic Transmission Tune +$195
-DOD Delete With LS7 Lifters & Buckets for L76 & L77 +$648
-LS7 Lifters & Buckets +$499
-Ramjet OTR Supply & Fit +$499
- VE-VF Oil Pump (Melings 295, sump gasket, O-ring Blue, 7.5L Oil and Oil Filter, Labour x5 ) $1,349
-Supply and set spark plug gap to engine combination +$129
- ARP Balancer Bolt +$99
-Dominator Torque Converter- supply & fit +$3500
- Rocker Trunnion Bearing upgrade +$899
EXHAUST UPGRADES (Supply & Fit)
-Extractors & 2.5 inch Cats +$1,990
-Extractors & 3inch Cats +$2090
-Catback 2.5 inch +$,1790
-Catback 3 inch +$1,949
-Full 2.5 Inch System +$3,599
-Full 3 inch system +$3,899
- Notes:
- Stock cars require performance exhaust & cold air intake upgrade to make the stated power figures.
- All power figures are subject to cam choice and other modifications.
- L76 & L77 Engine Cars will require DOD Removal (New components ls7 Lifters , LS3 Valley Plate ) Add $890-
