heads/cam

89CobraGT

New Member

Dec 14, 2005

113

0

0

Winnipeg manitoba

Mar 8, 2008

#1

• Mar 8, 2008

• #1

I was wondering if a decent set of aftermarket heads will have a dramatic increase over my ported/polished 351 heads and if I do decide to get some new heads do I need to change my cam I have a B303 ? or are most heads compatible I was looking at these freedom series from 5.0 resto http://www.latemodelrestoration.com/iwwida.pvx?;item?item_no=PAT-1102 1&comp=LRS Does anyone have an opinion on these?? sorry for the long post thanks for any replies

 

NKau

Founding Member

Dec 15, 2001

1,346

0

37

Jefferson, WI

Mar 8, 2008

#2

• Mar 8, 2008

• #2

Kind of hard to know what difference other heads will make without knowing what kind of power you are making with your current setup. Any dyno numbers or track times?

 

BK_CAULEY

it's built for speed not longevity, woman

Dec 26, 2006

0

10

49

Thomasville, ga

Mar 8, 2008

#3

• Mar 8, 2008

• #3

grey5.obeast has a set on his car. pm him and ask him what he thinks. and just about any aftermarket head will out flow a cst iron head.

 

89CobraGT

New Member

Dec 14, 2005

113

0

0

Winnipeg manitoba

Mar 8, 2008

#4

• Mar 8, 2008

• #4

Thanks for your replies Im not actuallyy sure what kind of power im making I have ported polished 351's b303 cam, bbk SSI, 4:10's, and I have pretty much every bolt on available hehe