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  #1  
Old 12-02-2012, 09:16 PM
StangerX StangerX is offline
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Default 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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  #2  
Old 12-05-2012, 09:14 AM
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Quote:
Originally Posted by StangerX View Post
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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  #3  
Old 12-05-2012, 10:19 PM
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Quote:
Originally Posted by StangerX View Post
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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  #4  
Old 12-22-2012, 09:01 PM
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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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  #5  
Old 12-29-2012, 10:08 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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  #6  
Old 02-19-2013, 10:10 PM
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Default Boss 9

Car is only a little slower will not go faster
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  #7  
Old 02-19-2013, 10:20 PM
c.evans c.evans is offline
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Quote:
Originally Posted by StangerX View Post
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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  #8  
Old 02-21-2013, 08:00 PM
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[QUOTESounds like this will be an interesting comparison. < not even
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CIRCLE (R) 815 712 8738
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BUY,SELL,TRADE BIG BLOCK FORD parts

CLYINDER HEAD PORTING
COMPLETE ENGINES
STROKERS TO STOCK SCJ TO BOSS 429'S
632 557 532 598CI ETC
READY TO RUN OR DYNOED
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  #9  
Old 02-21-2013, 08:02 PM
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Quote:
Originally Posted by StangerX View Post
Car is only a little slower will not go faster



/\ with the hemi heads? leave a few plugs out????????
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RICH
CIRCLE (R) 815 712 8738
--------------------------------
BUY,SELL,TRADE BIG BLOCK FORD parts

CLYINDER HEAD PORTING
COMPLETE ENGINES
STROKERS TO STOCK SCJ TO BOSS 429'S
632 557 532 598CI ETC
READY TO RUN OR DYNOED

Last edited by BOSS 429; 02-21-2013 at 08:04 PM.
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  #10  
Old 02-24-2013, 12:57 AM
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Quote:
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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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  #11  
Old 03-10-2013, 04:02 PM
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we need some specifics on the two engines. Comp., cam, so on.
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  #12  
Old 04-02-2013, 04:53 PM
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any more on these? whats up?
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  #13  
Old 04-10-2013, 08:15 AM
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Quote:
Originally Posted by c.evans View Post
Hmmnn, slower with the Boss Hemi heads than the P-51 heads?

Interesting.
then something is SERIOUSLY WRONG.
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  #14  
Old 06-05-2013, 11:46 PM
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BUMP?
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CIRCLE (R) 815 712 8738
--------------------------------
BUY,SELL,TRADE BIG BLOCK FORD parts

CLYINDER HEAD PORTING
COMPLETE ENGINES
STROKERS TO STOCK SCJ TO BOSS 429'S
632 557 532 598CI ETC
READY TO RUN OR DYNOED
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  #15  
Old 06-06-2013, 05:23 PM
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Quote:
Originally Posted by BOSS 429 View Post
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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