Stock class heads. No porting
Moderator: Team
-
mag2555
- Guru
- Posts: 4602
- Joined: Sun Sep 18, 2011 11:31 am
- Location: Heading for a bang up with Andromeda as we all are.
Re: Stock class heads. No porting
Should have posted" to see how the velocity numbers change", that being said I have bolted on a Manifold to a head and picked up flow numbers in a given small valve lift range and that does constitute a velocity gain at that lift non the less!
You can cut a man's tongue from his mouth, but that does not mean he’s a liar, it just shows that you fear the truth he might speak about you!
Re: Stock class heads. No porting
I weighed the valves this morning. Intake is 125g and exh 116. Not sure why geoff had those on there. However he did do another set of heads for me that had the old trw ti valves.
-
midnightbluS10
- Expert
- Posts: 933
- Joined: Sun Oct 20, 2013 8:41 am
- Location: Shreveport, LA
Re: Stock class heads. No porting
I believe ls7 titanium intake valves are around 77g so that would make sense that the weights listed were for Ti. I only used that, as an example because it was the only one I'm fairly sure of off the top of my head.
JC -
bigjoe1 wrote:By the way, I had a long talk with Harold(Brookshire) last year at the PRI show. We met at the airport and he told me everything he knew about everything.It was a nice visit. JOE SHERMAN RACING
Re: Stock class heads. No porting
Manley valves are typically that weight on a Cleveland, the Ferrea are a damn sight heavier but flow better.