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Old May 25, 2010 | 12:02 PM
  #21  
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Originally Posted by snake95
What is their A/F ratio?
typically 1:1

Stoichiometric ratio for Nitromethane 1.7:1

The oxygen in nitromethane's molecular structure means that nitromethane does not need as much atmospheric oxygen to burn, part of the oxygen needed to burn nitromethane is carried in the fuel itself.
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Old May 25, 2010 | 12:21 PM
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Originally Posted by AES Racing
typically 1:1

Stoichiometric ratio for Nitromethane 1.7:1

The oxygen in nitromethane's molecular structure means that nitromethane does not need as much atmospheric oxygen to burn, part of the oxygen needed to burn nitromethane is carried in the fuel itself.
^^ Yuppers.

Fun stuff to smell. I got a good wiff of it last year on a Top Fuel Car getting tuned at their spot and nearly gassed us out.
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Old May 25, 2010 | 12:43 PM
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Bad ***! I seem to remember Zizzo making a small pass down Milwaukee Ave back when Fluky's was still around lol.

Anyways Thanks to AES for letting Paul borrow a VS compressor sure made life easier for us!
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Old May 25, 2010 | 10:15 PM
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If I get a chance tomorrow I will take a picture of a head and post it.

Keep in mind that the motor pushes enough fuel into them on one run that most cars can go 150 + miles on.
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Old May 25, 2010 | 10:56 PM
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Originally Posted by AChotrod
Anyways Thanks to AES for letting Paul borrow a VS compressor sure made life easier for us!
No prob! Anytime.
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Old May 25, 2010 | 11:45 PM
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Originally Posted by AES Racing
typically 1:1

Stoichiometric ratio for Nitromethane 1.7:1

The oxygen in nitromethane's molecular structure means that nitromethane does not need as much atmospheric oxygen to burn, part of the oxygen needed to burn nitromethane is carried in the fuel itself.
Holy cow, is hydrolocking ever an issue?
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Old May 26, 2010 | 01:23 PM
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Originally Posted by chevynation
Holy cow, is hydrolocking ever an issue?
They run on the verge of hydrolock. I'd love to see some more information in this thread!
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Old May 26, 2010 | 01:33 PM
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Originally Posted by Eddie Krawiec
If I get a chance tomorrow I will take a picture of a head and post it.

Keep in mind that the motor pushes enough fuel into them on one run that most cars can go 150 + miles on.
Eddie, I thinks it's pretty cool that not only are you a pro driver but a gear head too. Will pro stock bike be at Bristol next month?
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Old May 26, 2010 | 02:35 PM
  #29  
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Originally Posted by JL ws-6
The heads are also an interesting topic, as stated above. Be neat to see what really makes one of those monsters tick.
I haven't found them to be all that interesting. It seems like TF stuff is just big and strong to handle the power.



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Old May 26, 2010 | 02:49 PM
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Interesting. Looks like there's just a massive port, to move a TON of air/fuel.. more fuel then air.

Still neat to see, more I see about this the more I think it really is just the fuel.
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Old May 26, 2010 | 05:30 PM
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it is all about the fuel. JL put some in the bird and watch it fly. Pretty much my life dream would be to feel what a ride like that would be like.
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Old May 27, 2010 | 04:41 AM
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Yeah... I don't think the ls motor will like that much

Maybe 1 or 2 percent, and anymore then that I don't think will go over real well. And even then... I am not the one that's gonna try to pioneer that effort.
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Old May 27, 2010 | 11:08 AM
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Originally Posted by BlackScreaminMachine
^^ Yuppers.

Fun stuff to smell. I got a good wiff of it last year on a Top Fuel Car getting tuned at their spot and nearly gassed us out.
Nitro, making grown men cry since the 50s

I'm on board for more pics as the build progresses!

Derek
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Old May 27, 2010 | 11:55 AM
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Originally Posted by JL ws-6
Yeah... I don't think the ls motor will like that much

Maybe 1 or 2 percent, and anymore then that I don't think will go over real well. And even then... I am not the one that's gonna try to pioneer that effort.
agreed pioneering that would cost a bit of money.
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Old May 27, 2010 | 12:32 PM
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you look away i sneak the motor to my car..how does that sound?
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Old May 27, 2010 | 06:18 PM
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Originally Posted by Villain281H
Nitro, making grown men cry since the 50s

I'm on board for more pics as the build progresses!

Derek
What he said! Heads look really interesting..
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Old May 27, 2010 | 09:54 PM
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moar!

engine **** !
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Old May 28, 2010 | 12:51 AM
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that is awesome... i have never seen one of the TF heads up close before. and from what I have been told before, those engines flow so much fuel per cylinder that if the dual ignition didnt fire it would cause the engine to hydrolock
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Old May 28, 2010 | 06:38 AM
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that block is beautiful. i demand more pics
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Old May 28, 2010 | 09:49 AM
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QUOTE=FrankSS;13392212]that is awesome... i have never seen one of the TF heads up close before. and from what I have been told before, those engines flow so much fuel per cylinder that if the dual ignition didnt fire it would cause the engine to hydrolock [/QUOTE]

Actually, the ignition system only works for about half the run. After that, the spark plugs are totally consumed and no longer firing, the engine is just dieseling. That's why the only way to shut the engine down after the run is to cut the fuel.
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