Porting a steel cylinder head by hand is a nightmare, by cnc machines it is just a cup of coffee and a chat with a colleague! ;-) #opelcih #opelmanta... | By NG-Motorsports
![Calling all DIY cylinder head porting gurus ! Now with flow bench testing + progress - LS1TECH - Camaro and Firebird Forum Discussion Calling all DIY cylinder head porting gurus ! Now with flow bench testing + progress - LS1TECH - Camaro and Firebird Forum Discussion](https://cimg8.ibsrv.net/gimg/ls1tech.com-vbulletin/900x1600/20160426_095449_e136634856600f96af8261279ed733cde949a574.jpg)
Calling all DIY cylinder head porting gurus ! Now with flow bench testing + progress - LS1TECH - Camaro and Firebird Forum Discussion
Porting a steel cylinder head by hand is a nightmare, by cnc machines it is just a cup of coffee and a chat with a colleague! ;-) #opelcih #opelmanta... | By NG-Motorsports
Porting a steel cylinder head by hand is a nightmare, by cnc machines it is just a cup of coffee and a chat with a colleague! ;-) #opelcih #opelmanta... | By NG-Motorsports
![High Performance CNC Ported Cylinder Head Stage X [CA-CNCFSHEADSTGX] - $1,650.00 : MazdaspeedTuning.com High Performance CNC Ported Cylinder Head Stage X [CA-CNCFSHEADSTGX] - $1,650.00 : MazdaspeedTuning.com](https://crossoverauto.com/mazdaspeedtuning/images/crossover/cnchead.jpg)
High Performance CNC Ported Cylinder Head Stage X [CA-CNCFSHEADSTGX] - $1,650.00 : MazdaspeedTuning.com
Porting a steel cylinder head by hand is a nightmare, by cnc machines it is just a cup of coffee and a chat with a colleague! ;-) #opelcih #opelmanta... | By NG-Motorsports
Porting a steel cylinder head by hand is a nightmare, by cnc machines it is just a cup of coffee and a chat with a colleague! ;-) #opelcih #opelmanta... | By NG-Motorsports
![2018-2020 5.0 Mustang GT & F150 CNC Cylinder Head Porting [CNCCOY18] - $2,495.00 : Modular Motorsports, Home of the worlds fastest Fords 2018-2020 5.0 Mustang GT & F150 CNC Cylinder Head Porting [CNCCOY18] - $2,495.00 : Modular Motorsports, Home of the worlds fastest Fords](https://www.modularmotorsportsracing.com/cart/images/CNCGT500_.jpg)