Pikes Peak Record with Rhys Millen
#1
Burning Brakes
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#3
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St. Jude Donor '05-'06-'07-'08-'09-'10-'11,'19,'22
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I can't quite comprehend the use of turbos with such elevation changes.
Someone edjumacate me.
Are turbos better at higher elevations than N/A because they are forcing more air in?
Someone edjumacate me.
Are turbos better at higher elevations than N/A because they are forcing more air in?
#4
Melting Slicks
I would like to know that answer too. It seems like they all run turbos. I mean that's the way to make most efficient power with most applications without heat soak issues. Most of those i would imagine are smaller displacement. I thought elevation changes had a greater toll on turbo cars then N/A at higher altitudes.
#5
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Before they were called turbos, they were altitude compensators. They make up for the altitude. You can run more boost the higher up you go.
I saw his time in the race results. He was fastest in that class by alot. Almost a 1:30 faster.
I saw his time in the race results. He was fastest in that class by alot. Almost a 1:30 faster.
Last edited by coffey; 07-29-2009 at 12:40 AM.
#7
GREAT DRIVING!!!! JUST AMAZING!!!
The ***** it takes to setup the drift through some of those turns...
By his clock, 3:40 and 10:11 are particularly brave.
And at 11:10 he looks REALLY close to the edge!
I'm surprised how sluggish the turbo spools toward the top.
The video needs an altimeter.
The ***** it takes to setup the drift through some of those turns...
By his clock, 3:40 and 10:11 are particularly brave.
And at 11:10 he looks REALLY close to the edge!
I'm surprised how sluggish the turbo spools toward the top.
The video needs an altimeter.
#8
Le Mans Master
Turbos can continue to spin up until the metallurgy deforms, where superchargers are mechanically limited to engine rpm.
So, with a good wastegate, you can generate pretty consistent power out of the engine, although as the turbo works harder the heat issue gets bigger and bigger.
Have a good one,
Mike
#10
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My electric car team ran a car up Pikes Peak, all of 8hp
We it got to the higher altitudes, it was held up. by a N/A Corvette.
What's that tell you?
#11
Racer
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