BB 906 heads
#1294615
08/31/12 02:32 PM
08/31/12 02:32 PM
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Joined: Apr 2005
Posts: 119 Ontario, Canada
B5Superbird
OP
member
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OP
member
Joined: Apr 2005
Posts: 119
Ontario, Canada
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I have a set of 906 heads that i want to put on a 1970 Superbird.. How do i figure out when they were made? Reading the casting date.. pics to follow.. Thanks
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Re: BB 906 heads
[Re: DPelletier]
#1294622
08/31/12 04:58 PM
08/31/12 04:58 PM
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Joined: Dec 2007
Posts: 18,157 Mass
DAYCLONA
I Live Here
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I Live Here
Joined: Dec 2007
Posts: 18,157
Mass
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Quote:
Quote:
Ok i've found those cast numbers, they are 11228 and 11268. I guess they are way off for my Superbird..
Thanks for the help i guess i'll have to try and fix the original one..
I'm all for correctness, but since all 906's are the same and you can't see those dates unless you remove a valve cover...
Dave
But he'll sleep better at night knowing that his heads have the "correct nummers"
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Re: BB 906 heads
[Re: 340SHORTY]
#1294624
08/31/12 05:49 PM
08/31/12 05:49 PM
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Joined: Jan 2003
Posts: 75,008 U.S.S.A.
JohnRR
I Win
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I Win
Joined: Jan 2003
Posts: 75,008
U.S.S.A.
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Quote:
Quote:
Quote:
Quote:
Ok i've found those cast numbers, they are 11228 and 11268. I guess they are way off for my Superbird..
Thanks for the help i guess i'll have to try and fix the original one..
I'm all for correctness, but since all 906's are the same and you can't see those dates unless you remove a valve cover...
Dave
But he'll sleep better at night knowing that his heads have the "correct nummers"
and it will run better if it has the correct dated heads..
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Re: BB 906 heads
[Re: 340SHORTY]
#1294626
08/31/12 07:29 PM
08/31/12 07:29 PM
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Joined: Apr 2010
Posts: 4,154 bethlehem pa
mikemee1331
master
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master
Joined: Apr 2010
Posts: 4,154
bethlehem pa
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Quote:
Quote:
Quote:
Quote:
Ok i've found those cast numbers, they are 11228 and 11268. I guess they are way off for my Superbird..
Thanks for the help i guess i'll have to try and fix the original one..
I'm all for correctness, but since all 906's are the same and you can't see those dates unless you remove a valve cover...
Dave
But he'll sleep better at night knowing that his heads have the "correct nummers"
and it will run better if it has the correct dated heads..
i've heard it's good for a easy 5-10hp gain!
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