anyone ever used the dart olds head?

[racin69z]

Hello,
I am looking at a set of dart olds heads. They are supposed to be 14 degree. I was told they flow 336 cfm with a 245 cc intake port. I was also told they use 18 degree rockers.

Does anybody know about these heads?

THanks

[Mike Stark]

Don't know about the Olds heads, but Dart made a Buick head for the SBC. It had symetrical ports and flowed a ton of air. Haven't seen a set in a few years though. The Olds heads are generally the 14* Big Chiefs for the BBC.

[sbc 14 heads]

Stay away from this heads cant make power with this heads. they flowe ok but cant make power .