11-21-2011, 01:27 PM
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#2
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Senior Member
Join Date: Jul 2007
Posts: 578
Likes: 0
Liked 3 Times in 1 Post
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Re: header tube size
Quote:
Originally Posted by chassis1
for the combination you run, there are very interesting ways that are not simple to make the small engines move more air then ever thought. Believe it or not, it is done with the 4 into 1 and not the tri-y because of the cfm of the smaller heads......sometimes you can speed the air up too fast and the smaller engines do not like it.....
Chassis1
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