Power Tec 10 EP5 David Vizard's Vortec cylinder head porting,

Introducing Davids approach to producing the Vortec "Super port". This video cuts through the misconceptions that abound on the internet concerning Vortec head. So much of what is seen will give negative results. Here you will get the insights and test results from a veteran of the cylinder head business (61 years as of 2019). His technology has been used on F1, Pro-Stock, Cup Car, and other top auto-sports series. Holds patents for many automotive performance oriented designs including the highly successful PolyQuad cylinder-head 4 valve design

Hosted by David Vizard

Links
http://www.edelbrock.com/
https://goodson.com/
https://www.holley.com/

Keep checking back If you want to attend a small grout 3 day seminar at Davids Seminar
↓↓↓↓Web-Site ↓↓↓↓
http://www.davidvizardperformancesemi...

Link to the new 10 day Porting workshop registration below

http://www.davidvizardperformancesemi...