has anyone ever heard of http://www.lingenfelter.com/legend.htm ?

check out there 350 engines!!!

 

John Lingenfelter is a Chevy engine guru. He is a legend, just as it says on the opening page of his site. I had the pleasure of shaking his hand and getting an autograph at a Summit show in Ohio. He unfortunatly passed away a while back.
I have their Cold Air kit on my car. excellent quality.

 

If you have not heard of Lingenfelter, you must be new to performance cars.