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Got into a debate with a Ford guy today about high compression and boost..

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Old Apr 7, 2005 | 10:39 AM
  #41  
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he's saying because of the end gasses still residing in the cylinder , they could ignite.
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Old Apr 7, 2005 | 12:02 PM
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You could definitely run boost with 116 octane and 11.75:1 comp

I believe they even have 120 unleaded at the moment.

proper tuning, proper setup could do it fine.

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Old Apr 7, 2005 | 12:11 PM
  #43  
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Originally Posted by CHRISPY
You could definitely run boost with 116 octane and 11.75:1 comp

I believe they even have 120 unleaded at the moment.

proper tuning, proper setup could do it fine.


doubt that it's unleaded, but i think you are correct that they do make 120, someone does anyways.
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Old Apr 7, 2005 | 04:49 PM
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Originally Posted by WS-Sick
I wanna see some more footage of your car Vince!
I will get some more vids soon..
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Old Apr 7, 2005 | 04:56 PM
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Wow!!! I never expected so many responses. I guess that Ford guy was right. I could run a FI setup on top of what I have, but I think it would not be wise. Hell we have a hard time tuning with low compression. I could not imagine trying to tune this car with high compression even with DFI.
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Old Apr 8, 2005 | 12:29 AM
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Originally Posted by buschman
From what I have understand each molecule of Nitrous bonds more oxygen. Something like 3 to 1. So therefore, you'd need a 3 times more oxygen than Nitrous to equal the same burning capacity. Not to mention releasing Nitrous gas cools the intake charge while comressing air heats it up. I'm not a chemist, but this is what I've been told and it makes a lot of since to me.

To the poster, I'm sure it could be done, but who cares. Is it the optimum configuration for a boosted car? I seriously doubt it.

Mike
Just to clear up this post, Nitrous only bonds 1 oxygen molecule. Nitrous is N2O so you have 2 molecules of Nitrogen and one Oyxgen. N2O has more oxygen content than regular air due to the other gasses in the atmosphere by around 13% or so. Where nitrous gets the advantage is that it is pure N2O and it is also about 2x as dense as regular air. I think the calculations come out to be between 2-2.5x more Oxygen in N20 than regular air.

This is why N2O works so well.
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