Boss 9 heads - 460 Ford Forum
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post #1 of 16 (permalink) Old 12-02-2012, 10:16 PM Thread Starter
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Boss 9 heads

Just picked up a set. Have been running p51s in my car. It has been running 9.0s @149 3450 with me in it. We have to see how the boss 9 heads do.
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post #2 of 16 (permalink) Old 12-05-2012, 10:14 AM
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Just picked up a set. Have been running p51s in my car. It has been running 9.0s @149 3450 with me in it. We have to see how the boss 9 heads do.
Sounds like this will be an interesting comparison. Keep us posted.

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post #3 of 16 (permalink) Old 12-05-2012, 11:19 PM
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Quote:
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Just picked up a set. Have been running p51s in my car. It has been running 9.0s @149 3450 with me in it. We have to see how the boss 9 heads do.


you will be happy when you get the hemi running right ,you wont go back to the p51s

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post #4 of 16 (permalink) Old 12-22-2012, 10:01 PM Thread Starter
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Eliminator block on order Callie's rod on order should have engine together buy next season. Going for 1000+hp.
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post #5 of 16 (permalink) Old 12-29-2012, 11:08 PM
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How much of a difference is there between the 2 when it comes to power gains? NA and will be nitrous based. The motor will be a Daily driver with a kick in the ***.
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post #6 of 16 (permalink) Old 02-19-2013, 11:10 PM Thread Starter
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Boss 9

Car is only a little slower will not go faster
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post #7 of 16 (permalink) Old 02-19-2013, 11:20 PM
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Car is only a little slower will not go faster
Hmmnn, slower with the Boss Hemi heads than the P-51 heads?

Interesting.

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post #8 of 16 (permalink) Old 02-21-2013, 09:00 PM
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[QUOTESounds like this will be an interesting comparison. < not even

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post #9 of 16 (permalink) Old 02-21-2013, 09:02 PM
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Car is only a little slower will not go faster



/\ with the hemi heads? leave a few plugs out????????

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post #10 of 16 (permalink) Old 02-24-2013, 01:57 AM
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Car is only a little slower will not go faster
I think it's time to change the tires...i think you wore them out on the P51's... or call Lenny for a converter


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post #11 of 16 (permalink) Old 03-10-2013, 05:02 PM
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we need some specifics on the two engines. Comp., cam, so on.

Coming Soon:501ci w/turbo
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post #12 of 16 (permalink) Old 04-02-2013, 05:53 PM
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any more on these? whats up?

Coming Soon:501ci w/turbo
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post #13 of 16 (permalink) Old 04-10-2013, 09:15 AM
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Hmmnn, slower with the Boss Hemi heads than the P-51 heads?

Interesting.
then something is SERIOUSLY WRONG.

When to much is just right
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post #14 of 16 (permalink) Old 06-06-2013, 12:46 AM
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BUMP?

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post #15 of 16 (permalink) Old 06-06-2013, 06:23 PM
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BUMP?
cricket cricket....good job you scared him away now will never know he forgot to put two plugs in the block!


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