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124" winter build...

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Old Mar 11, 2015 | 06:08 PM
  #481  
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Originally Posted by prodrag1320
theres a lot he can do to get more hp,but when we first started this project (james,correct me if I wrong),he wasn't after chasing #`s,but more looking for a high HP,very reliable motor.pretty much what was built ( I do agree with the 5.3 injectors though)
Yep, I told you when we started that I would be happy with 120/120 but obviously a 124 is going to easily surpass those numbers. As of right now I am completely satisfied with 129/146. I never thought that it would break the 140 ft lb mark. Yep longevity was the key word in this build but when you go big displacement the numbers obviously climb with it. Maybe I'll go with 5.3 next winter when I upgrade the basket and possibly chain drive, for now the 4.9 will be fine, I don't plan on riding WOT all day long. **** it may not see WOT for a year haha. I jumped on it when I dropped the trailer off and the *** end was trying to pass the front at about 1/2-3/4 throttle
 
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Old Mar 11, 2015 | 06:18 PM
  #482  
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Here's a dyno video


I think this was the final pull

 

Last edited by monster715; Mar 11, 2015 at 06:39 PM.
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Old Mar 11, 2015 | 06:42 PM
  #483  
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I think you got Satan himself inside that thing and the throttle wrenches on his *****!!!

SOB I did not need to see this
 
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Old Mar 11, 2015 | 06:43 PM
  #484  
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Originally Posted by monster715
Yep, I told you when we started that I would be happy with 120/120 but obviously a 124 is going to easily surpass those numbers. As of right now I am completely satisfied with 129/146. I never thought that it would break the 140 ft lb mark. Yep longevity was the key word in this build but when you go big displacement the numbers obviously climb with it. Maybe I'll go with 5.3 next winter when I upgrade the basket and possibly chain drive, for now the 4.9 will be fine, I don't plan on riding WOT all day long. **** it may not see WOT for a year haha. I jumped on it when I dropped the trailer off and the *** end was trying to pass the front at about 1/2-3/4 throttle
Yup. Durable build is better than a max output short lived motor! Now we need some road trip impressions.
 
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Old Mar 11, 2015 | 06:47 PM
  #485  
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Originally Posted by Suede Blue Man
I think you got Satan himself inside that thing and the throttle wrenches on his *****!!!

SOB I did not need to see this
Displacement envy? S&S does have a 143 out now......
 
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Old Mar 11, 2015 | 06:53 PM
  #486  
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Originally Posted by soft 02
Good way to find the weak link in the powertrain.....
No doubt, no doubt.

Alright, here are the conditions, say drive train stays together, only change is the best tire for the 1/4 mile.

Within 1/2 second, where 'bouts would it place?

I know some of you guys have an educated approximation.

And I am 100% durability, all for it, I'm with you fellars.
 
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Old Mar 11, 2015 | 06:56 PM
  #487  
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Fast enough to get a nice ticket.....
 
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Old Mar 11, 2015 | 07:46 PM
  #488  
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im pretty much about,if you want a drag bike.build a drag bike
 
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Old Mar 11, 2015 | 07:57 PM
  #489  
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Originally Posted by Fire-Medic
Congrats brother, may I suggest you talk to Frank @ Dragos bike works about his exhaust system whenever you go to upgrade? His 2-1's are the real deal and I would be curious what your numbers would be like with his Dagula and what your TQ curve would be like.

Just my $0.02
FM
I believe the rush exhaust company makes dragos exhaust systems for him. the two system look the same.
 
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Old Mar 11, 2015 | 08:09 PM
  #490  
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Gentlemen, just my curiosity, not trying to get a ticket, not trying to build a drag bike, was just putting it in a context of speed vs time.

Nothing more.
 
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