anyone in here ever heard of Felber racing? What is their reputation like??

 

Do you have an Engine Tech related question?

If not, please let me know where you'd like this moved to.

Thanks.

-Mindgame

 

yes, what do you guys think of these head specs:

The Intake flows 307cfm at .600" and carries an average flow between .200" and .600" of 237cfm. The Ex flows 221cfm at .600" and carries and avg flow of 184cfm between .200" and .600" lift. The ratio of the exhaust flow to intake flow is 77%. All numbers are at 28" H2O.

Are these pretty good heads? I am thinking of getting these heads, find a cam, and later run 100 shot of Nitrous. Any idea on what cam would go good with these heads?

 

The ratio I/E and flowbench numbers don't mean much to me and you are in for a world of confusion if you try to compare flowbench results from advertisers who are competing for business and perhaps pumping the numbers a little.

What you should look at is the success of the head porter you'd like to use. Are guys running quick with his heads? Good service??

A good port is all about the most efficient port shape and size for a particular application. Not necessarily flowbench numbers.

-Mindgame

 

that is the whole reason why I was asking about the company.

 

Mike, you are never going to get a better answer than you did here.

http://www.revxtreme.com/forums/showthread.php?t=9503

He is pretty straight forward in that reply.

See ya around,

PJ