Info Needed on Champion Iron Heads

[Hot Air]

What is valve diameter and flow rate on the Champion Iron Head? Their web site is lacking, to say the least.
Conrad Carter

 

[NCTURBOS]

Conrad,

We flowed a set about 1-year ago and got 191cfm on the intake. I can't remember what lift that was at, I'd have to find the sheet again.

I don't really like "racing" heads on a flow bench, I just wanted to know as we were flowing multiple sets of iron heads from different porters that same day... on the same bench... with the same person at the controls.


K.

 

[steve davis]

stainless steel 11/32",stem,1.775 intake,1.550 exhaust,combustion chamber volume.46 cc

 

[Lynn D. Brown]

Champion Al Heads

Hey Jack,

Did U ever flow the aluminum heads ? Stock & Ported ?

191 CFM doesn't sound that great.

 

[Hot Air]

Who's Jack?
Conrad