Port size

[shaggy]

I tried to email these questions to info@championracingheads.com, but the message bounced back.

Can anybody help with this?

I have a couple questions concerning the ported iron and GN1 heads.

1) What are the dimensions (Height & Width) of the exhaust port openings? I'm in the process of building a naturally aspirated engine, for a buick skyhawk, and I want to make sure my headers have a large enough opening.

2) Are the prices listed on the website for assembled pairs? It appears that is the case for the GN1 heads, but it's not clear concerning the ported iron heads.

3) Could you possibly tell me the weight of an assembled iron & aluminum head?

Thank you

 

[b4black]

I don't think anybody in this forum is using anything other than stock. I'd try copying this to the General Tech forum (or ask a moderator to move it).

 

[shaggy]

Thanks,

I'm going to re-post it.

I didn't originally post it there because I though it would get buried too quickly. I guess in the off season not as many messages get posted.