Posted By: robnbird
ss/ah hemi heads - 01/02/11 03:50 AM
which head can be used and how much porting 
ss/ah hemi heads
which head can be used and how much porting
Posted By: Dyno1
Re: ss/ah hemi heads - 01/02/11 04:10 AM
559, 559 M or 559 M 1.
Posted By: robnbird
Re: ss/ah hemi heads - 01/02/11 05:51 AM
do I understand the nhra porting, polishing,welding,epoxying, and acid-porting permitted. man that sounds unlimited. did the hemi have sodium filled valves?
Posted By: CMcAllister
Re: ss/ah hemi heads - 01/02/11 08:15 AM
Porting, polishing, welding, epoxying, acid porting permitted. Grinding and polishing of combustion chamber permitted. Stock size valves, stock location and angles for spark plugs and valve guides.
Intake port max. volume 189cc, exhaust port max. volume 107cc, chamber volume 167.7cc min.
Intake port max. volume 189cc, exhaust port max. volume 107cc, chamber volume 167.7cc min.
Posted By: quickd100
Re: ss/ah hemi heads - 01/02/11 01:05 PM
Quote:
do I understand the nhra porting, polishing,welding,epoxying, and acid-porting permitted. man that sounds unlimited. did the hemi have sodium filled valves?
No
Posted By: robnbird
Re: ss/ah hemi heads - 01/03/11 04:12 AM
which of these 3 heads are the ss/ah guys useing, and what about rockers which rockers are they useing. 
Posted By: 64hemi330sedan
Re: ss/ah hemi heads - 01/03/11 04:17 AM
t&D and jessell.
Posted By: robnbird
Re: ss/ah hemi heads - 01/03/11 04:26 AM
is there any advantag in the heads to use. 
Posted By: mr_340
Re: ss/ah hemi heads - 01/03/11 07:51 PM
The recent article said that Barton was charging $15k for a set of heads. I saw stacks of them at his shop when I stopped in over the summer. Lots of brass in the runners. I think MCH was around $8k, but that was many years ago. I don't know what Warfishy heads cost. Out of my league either way.
Posted By: BobR
Re: ss/ah hemi heads - 01/03/11 08:21 PM
If you have to ask...