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Posts Tagged ‘CNC ported heads’

Our CNC Ported Buick Heads to be in Edelbrock PRI Display!

Friday, December 3rd, 2010

With our continued success with our CNC ported Buick heads, Edelbrock will be featuring them in their trade show display. Quite an honor!  If you are at the PRI Show, stop by and check them out.  You can check them out here.

http://www.edelbrock.com/automotive_new/mc/cylheads/pro-port/index.shtml

Update: Edelbrock E85 Buick Engine goes 10.35 @ 129.22

Sunday, October 31st, 2010

Congrats to Brian Sobczyk and his 72 Buick GS. On Saturady 10/30 at Milan dragway, he went 10.35 @ 129.22 MPH.

A full buildup on the car is here       The engine build up is here.

The car is street driven regularly in the Detroit area and weighs 3965lbs.

RHS LS1 Heads Now available

Tuesday, October 5th, 2010

Racing Head Service LS1 HeadsThe latest Pro Action™ Cylinder Heads from RHS® are affordable LS-style heads that save you the time and expense of having your new heads CNC or hand-ported. These LS cathedral port heads combine race-proven head design and Clean Cast Technology™ to create “as cast” ports that flow like they’ve already been ported.

RHS® Pro Action™ Cathedral Port Aluminum Cylinder Heads for LS Applications are engineered with highly efficient combustion chambers that increase power and torque by improving airflow and flame propagation (the spreading of flames in a combustible environment) while multi-angle intake and radiused exhaust seats even further improve airflow. Their durable 355T6 aerospace-grade aluminum alloy construction is lightweight and increases cylinder head life and strength while high capacity water jackets generate greater thermal conductivity for cooler, more efficient engine operation.

The new Pro Action™ Cathedral Port Aluminum Cylinder Heads for LS Applications are available in three versions: as cast P-Port with no valve job; as cast 62cc combustion chamber with 2.02″/1.600″ valves, 205cc runners; and as cast 62cc combustion chamber with 2.050″/1.600″valves, 225cc runners. Stock valve angles and centers, drilled and tapped accessory holes, and stock port locations make these heads compatible with stock applications. However, added material at the top of each head allows for upgraded valve train components, making these cathedral port heads perfect for use in everything from mild street to all-out race applications.

Part # Description Runner Chamber Valve Size In. Ex.

54301 LS Cathedral Port 205cc 62cc 2.020″ 1.600″

54302 LS Cathedral Port 225cc 62cc 2.050″ 1.600″

Features & Benefits:

Clean Cast Technology™ creates as cast ports that flow as well as ported heads

Affordable bolt-on LS performance upgrade ready for use right out of the box in mild street to all-out race applications

Combustion chambers improve airflow and flame propagation to increase power & torque

Multi-angle intake and radiused exhaust seats improve airflow

355T6 aluminum alloy is lightweight and increases life and strength

High capacity water jackets generate greater thermal conductivity for cooler, more effective operation

Stock valve angles work with both stock and upgraded valve train components

Also available assembled with premium components

Fully CNC Ported versions coming soon!!!!

RHS LS1 LISTINGS

This weekend’s sale Items: Edelbrock CNC ported Buick Heads

Friday, May 21st, 2010

This weekend’s sale items are our CNC ported Edelbrock heads for 455 Buick. These heads are proven performers, used on our 700HP E85 Buildup. To get the sale price, enter the part number of the heads youo are ordering as the coupon code. You will recieve $100 of the cnc ported heads, or $150 off the cnc ported heads for mechanical cams, or $200 off of the top end kit with the CNC ported heads which includes the Comp Cams Ultra Pro Magnum rocker arms, Cometic Gaskets, and ARP Head Studs. Check them out here. This discount is for online orders only, and only on those products mentioned. Coupon codes valid from 5/21/2010-5/23/2010. These heads are built to order, and may take up to 2 weeks lead time. This is in addition to Edelbrock’s cylinder head rebate offer

CNC ported Edelbrock Small Block Mopar Heads Now Available!

Monday, March 1st, 2010

Competition Components is pleased to announce the addition of CNC Ported Edelbrock heads for small block mopar applications. We have taken the solid foundation of Edelbrock’s Small Block Mopar head castings and put together a  premium hardware package  for hydraulic,  mechanical flat tappet and Hydraulic roller applications.

  • Edelbrock Performer RPM castings (Made in USA)
  • Full CNC Porting of runners and chambers
  • 2.055/1.600 stainless steel valves with undercut stems
  • Hardened Spring Seats
  • Beehive Valve Springs
  • 10* locks
  • 10* Moly retainers
  • Viton Valve Stem Seals
  • Deck heads back to specs
  • Fully Blueprinted and assembled

CNC Small Block Mopar Heads

CNC PORTED SB MOPAR FLOW DATA
Air flow data for Competition Components Small Block Mopar

Tony Russo’s Big Block Dart

Wednesday, June 17th, 2009

Tony Russo’s Dart is kind of plain. Sleeper isn’t really the word. Maybe subdued is. It’s most definitely clean. The attention to detail is great too. It’s just not flashy. Tony likes to make his statement at the track. This car has evolved over the years from a 440 powered bracket car to a nitrous assisted stormer. He is still hard at work making improvements, we wonder what he has in store….

The Engine:
499 CID = 4.375 bore x 4.150 stroke
9375 box stock dominator
Indy Intake ported by Competition Components
Nitrous system, Edelbrock and Nos components, installed by Tony Russo
Heads 440-1’s ported by Competition Components
Scott Brown roller cam
T & D Rockers
Smith Bros pushrods
Pistons Ross flattops
Rods GRP alum
Crank Callies
Oil pan, home made Tony Russo
Milodon single line, fixed pickup
2″ ProParts headers
4″ Exh, Hooker Aero Max mufflers
The Car:
1973 Dodge Dart
Front suspension – Stock, 318 T bars
Front shocks AFCO
S & W Roll cage
2 X 2 Box frame connectors
S & W ladder bar kit
Rear shocks Strange
Trans Rossler Turbo 400 ATI 10″ blown/fuel converter
S & W 9″ Rear, Strange center and axles 3.70 gears
Race weight with driver 3.550
Currently registered and inspected and street driven in NY
Performance:
Best pass to date has been 8.43 @ 160
60″ 1.24
660 5.30 @ 130