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[Fot] Cool Photo sequence

To: fot@autox.team.net, "wheeltowheel@wheeltowheel.com"
Subject: [Fot] Cool Photo sequence
From: "David W. Riddle" <dave@microworks.net>
Date: Sun, 23 Dec 2007 21:16:53 -0700
These photos were taken at our November Enduro event at Firebird's 
Main track.  These were taken during the Qualifying session.

Cool sequence entering the Tower Turn.  Doing about 55.9 mph and 
pulling 1.61 G's at this point according to our data acquisition 
computer.  You can see them really leaning their heads into the 
corner as Tyler (#18) and Rich (#54) try to cut under the kart in 
front of them with a tighter line.

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4119.jpg

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4120.jpg

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4121.jpg

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4122.jpg

You can then see Tyler has the inside rear wheel WAY OFF the ground 
in this shot going around the corner on three wheels to cut it even 
tighter to pass Rich and the kart in front of Rich.  The guy that 
took the photos added a graphic showing how far off the ground the 
wheel is and added a comment.  HeHe...

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4123.jpg

Here you can see that his line has changed a ton from doing that.

http://www.southwestkarters.com/?page_id=51&lzkfile=Nov_2007_Enduro%2FRSR_4124.jpg

Tyler Qualified 3rd out of

Top speed at the end of the front straight is 102.3 mph
Top RPM: 12,592
Top G load seen: 2.11

Between Turns 9 and 10 the 125cc Shifter karts are in sixth gear 
doing 90 mph and within   1.7 seconds they will transition from a 
left hand turn pulling 1.65 G to the right hand turn where they will 
pull 2.11 G.

The absolute highest G I have seen him hit on Firebird was the 
section entering what is known as the "Concrete Canyon" where he got to 2.65 G

Here is a helmet cam video taken during the Qualifying session that same day

http://www.southwestkarters.com/?page_id=88  Second Row on the right 
hand side.  The kart you briefly see going off track (it flipped) 
brought out a black flag right in the middle of the session.
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