CLASS RACER FORUM - View Single Post

Wade_Owens · 12-16-2011, 08:09 PM

So, port shape, location, valve size, chamber size and shape, guide diameter, shape and height, etc, are all EXACTLY the same as stock? Outside of aluminum saving some nose weight, why did Edelbrock go to all the trouble?

12-16-2011, 08:09 PM	#7
Wade_Owens Senior Member Join Date: Jul 2007 Posts: 578 Likes: 0 Liked 3 Times in 1 Post	Re: NHRA allows Alum heads in stock/ss So, port shape, location, valve size, chamber size and shape, guide diameter, shape and height, etc, are all EXACTLY the same as stock? Outside of aluminum saving some nose weight, why did Edelbrock go to all the trouble?