AFR BBF new head

Page 1 of 4 1, 2, 3, 4  Next

View previous topic View next topic Go down

AFR BBF new head

Post  windsor on December 1st 2012, 7:04 pm

http://blogs.hotrod.com/straight-from-the-2012-pri-show-afrs-new-bullitt-big-block-ford-head-42655.html#axzz2DqdcpeZn

Discuss.

windsor

Posts: 818
Join date: 2009-08-09
Location: St. Pete/Northern Va.

View user profile

Back to top Go down

Re: AFR BBF new head

Post  richter69 on December 1st 2012, 7:11 pm

hope the valve and spring package isnt junk like whats in the sbf heads.........

richter69

Posts: 12876
Join date: 2008-12-02
Age: 43
Location: In the winners circle

View user profile

Back to top Go down

Re: AFR BBF new head

Post  Tennessee Bullitt on December 1st 2012, 9:15 pm

I wonder how they will stack up aganist the Kaase p51 heads. They look killer.

Tennessee Bullitt

Posts: 582
Join date: 2009-08-25
Location: Ft Knox

View user profile

Back to top Go down

Re: AFR BBF new head

Post  dfree383 on December 1st 2012, 9:39 pm

Looks interesting...... Need better pictures.

Wonder if they use existing available pistons?

dfree383
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts: 10904
Join date: 2009-07-09
Location: Everywhere

View user profile

Back to top Go down

Re: AFR BBF new head

Post  466cj on December 1st 2012, 10:17 pm

Good question on the pistons. Based on that the valves are moved I'd think will need the intake notch relocated. The angle changes they listed don't make sense to me. They say the intake is 14° and the exhaust is 4° ??? Stock is Int. 9.5°x5°, Exh. 15°x4° and the Kaase SCJ/P51 Int. 8°x4.5°, Exh. 4°x4° so not sure what those angles they list mean.

466cj

Posts: 380
Join date: 2011-05-01
Location: San Antonio, TX.

View user profile

Back to top Go down

Re: AFR BBF new head

Post  Tennessee Bullitt on December 1st 2012, 10:27 pm

466cj wrote:Good question on the pistons. Based on that the valves are moved I'd think will need the intake notch relocated. The angle changes they listed don't make sense to me. They say the intake is 14° and the exhaust is 4° ??? Stock is Int. 9.5°x5°, Exh. 15°x4° and the Kaase SCJ/P51 Int. 8°x4.5°, Exh. 4°x4° so not sure what those angles they list mean.

Unless they are trying to incoperate chevy design into the heads.... IE 15 degree BBC heads.

Tennessee Bullitt

Posts: 582
Join date: 2009-08-25
Location: Ft Knox

View user profile

Back to top Go down

Re: AFR BBF new head

Post  jonny z racing on December 2nd 2012, 10:18 am

any price,s released yet, bare or built. cheers jonny

jonny z racing

Posts: 50
Join date: 2012-10-27
Age: 53
Location: glasgow scotland

View user profile

Back to top Go down

Re: AFR BBF new head

Post  windsor on December 2nd 2012, 11:48 am

Can't believe there isn't more discussion/excitement about this. In our small BBF world this is huge news.

Im sure someone on here had eyes on at PRI and has talked to the guys in the booth.

Let the technical discussion roll.

windsor

Posts: 818
Join date: 2009-08-09
Location: St. Pete/Northern Va.

View user profile

Back to top Go down

Re: AFR BBF new head

Post  richter69 on December 2nd 2012, 12:08 pm

we got a lot of good choices already I guess Neutral

richter69

Posts: 12876
Join date: 2008-12-02
Age: 43
Location: In the winners circle

View user profile

Back to top Go down

AFR bbf head

Post  Alvin on December 2nd 2012, 5:11 pm

I took a look at the AFR head at the PRI show. I "fingered" the ports and took some cell phone pictures. The head was a plastic prototype because they had not cast one in aluminum yet. The intake runners appeared smallish, about 270cc. The exhaust port looks a bit undersized also. I couldn't tell if it was raised, but the floor was filled and they had about as generous of a radius as could be expected on the short turn of a BBF exhaust port. They told me that the head should be to the market by May. I'll post some pictures unless someone beats me to it.

Alvin

Posts: 10
Join date: 2011-12-12
Location: Baton Rouge, LA

View user profile

Back to top Go down

Re: AFR BBF new head

Post  schmitty on December 2nd 2012, 6:32 pm

If you can post up some more pics that would be great Alvin. Any more info is welcome too. Even the junk ProCrap stuff fills a niche for this engine, and I'm hoping this is something more substantial. Cool

_________________
Big Daddy has spoken
Proud founder of the Truck Mafia
Definately in favor of God and guns

schmitty
Moderator
Moderator

Posts: 4305
Join date: 2008-12-02
Age: 44
Location: Holdrege, NE

View user profile

Back to top Go down

Re: AFR BBF new head

Post  Copperhead on December 3rd 2012, 9:52 am

windsor wrote:Can't believe there isn't more discussion/excitement about this.

There has been,......
Wink


http://www.429-460.com/t15259-afr-heads


Copperhead

Posts: 347
Join date: 2009-09-05
Age: 43
Location: Pikeville, KY

View user profile

Back to top Go down

Re: AFR BBF new head

Post  dfree383 on December 3rd 2012, 10:05 am

Copperhead wrote:
windsor wrote:Can't believe there isn't more discussion/excitement about this.

There has been,......
Wink


http://www.429-460.com/t15259-afr-heads


They talk about a new A460 head and give us another stock style low port head.

dfree383
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts: 10904
Join date: 2009-07-09
Location: Everywhere

View user profile

Back to top Go down

Re: AFR BBF new head

Post  rmcomprandy on December 3rd 2012, 10:39 am

466cj wrote:Good question on the pistons. Based on that the valves are moved I'd think will need the intake notch relocated. The angle changes they listed don't make sense to me. They say the intake is 14° and the exhaust is 4° ??? Stock is Int. 9.5°x5°, Exh. 15°x4° and the Kaase SCJ/P51 Int. 8°x4.5°, Exh. 4°x4° so not sure what those angles they list mean.

The stock intake valve angles you mention are not right.
They are not the same as a Cleveland.

rmcomprandy

Posts: 3209
Join date: 2008-12-02
Location: Roseville, Michigan

View user profile http://www.rmcompetition.com

Back to top Go down

Re: AFR BBF new head

Post  Lem Evans on December 3rd 2012, 8:05 pm

rmcomprandy wrote:
466cj wrote:Good question on the pistons. Based on that the valves are moved I'd think will need the intake notch relocated. The angle changes they listed don't make sense to me. They say the intake is 14° and the exhaust is 4° ??? Stock is Int. 9.5°x5°, Exh. 15°x4° and the Kaase SCJ/P51 Int. 8°x4.5°, Exh. 4°x4° so not sure what those angles they list mean.

The stock intake valve angles you mention are not right.
They are not the same as a Cleveland.

X2.... I'm not gonna waste a bunch of time looking it up but, I was thinking the stock 460 stuff was 15*ish.

It'd been cool if the 429-460 had the cleveland cyl head package. Exclamation

Lem Evans

Posts: 5703
Join date: 2008-12-03
Location: Livermore , Ky

View user profile http://bfevansraceparts.com

Back to top Go down

Page 1 of 4 1, 2, 3, 4  Next

View previous topic View next topic Back to top


Permissions in this forum:
You cannot reply to topics in this forum