hello....I have recently built 2 VERY HIGH PERFORMANCE Chevy Inline 6 heads....to Define "I have ...built" I will say the company that i have been working with for years( a very established Very professional Race Engine Building business) and I -since i dont have the machine shop and equipment- have built these heads.......this company builds ALL types of race engines but BUILT VERY many Chevy Inline 6 engines years ago when they were raced.....along with their technology and Precision Engine Service in NC( Inline 6 SPECIALIST'S), I will be flowing various heads with various head modifications so we ALL can benefit from this and have the highest level of Integrity with the Information and research....I am doing this to help ALL Chevy Inline enthusiast's know what works and what doesnt....I am very excited about this project and hope others here will be interested...unfortunately i have found there are those that seem to have issues that will not allow them to be open to the truth about what works and what doesnt- if you can change physics you will be able to help ALL Humankind, not just Inline enthusiast's......have fun and Please stay posted....

Lee