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Passkey
Speedway
Highlands Ranch Raceway |
Highlands
Ranch, Colorado
Owned by Scott Johnson
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Track
Type:
Brad Bowman custom, wide open with lengthy straight-away.
Sanctioned by MHOSA: Fall 2002
Track Length: 80'
Lanes: 4 -- rotation: yellow, blue, white, red
Track Direction: clockwise
Color: Light grey
Table
Size: two peice 5'6"x19'6"
Table
Builders: Scott Johnson and Dan
Peirce
Hook-up method: alligator clips
Perripherals
Power: Custom 30 amp
18 volts AC to DC converter by Jim McCartney
Polarity: positive
Lap
Counter: LaneMaster
Background
Passkey was modeled after a
Denver area Tyco track built by Dennis Shoenberger and Tim Essman and
used in the 1991 HOPRA nationals.
Raceway
Number of pit spaces:
15 to 22
Lighting:
florescent and incandescent, well lit pits
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Set-up
Rail height: approximately 0.014" --
Light
down force rails allow for "slamming" the chassis in both
super stock and polymer classes. Too much drag in Super Stock and rob
much needed straight away speed.
Gears: high gear
ratio helps achieve the much needed speed for the large radius curve
long straight-away combination.
Shoe
tension: Lighter than average pick-up shoe
tension helps handling without sacrificing power.
Tire height:
|
Front
|
Rear
|
| Wizzard
Patriot II |
.360
|
.454
|
| Wizzard
P3/Scorpion/Storm |
.350
|
.444
|
| AFX Super G3 |
.320
|
.440
|
Slottech
Thundercat
|
.340
|
.456
|
Tire sizes
will vary somewhat depending on car class (magnet strength), chassis
wear, and firmness of tires.
Other: Scott recommends a slight tire stagger (driver's
side higher) because of the large radius right-hand curve.
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| Information:
Scott
Johnson |
Track
Records |
 |
New continuous rail
track at Highlands
Ranch Raceway, January 2002
Return to Venues
|
 |
 |
 |
 |
| clockwise
rotation |
left end |
right end |
right end |
 |
 |
 |
 |
| European
rotation |
ready to
race |
flush
hook-ups |
enroute |
Special thanks to
those
who contributed advice, design ideas, and hard work...
Dan Pierce, Roger
Thompson,
Mark Herold, Dan Johnson, Brad Bowman, Jim MacCartney, Geoff Campbell,
Phillip Hilgert, Walt Pierce, Greg Williams, John Barvik, Butch Bowden,
Tim Essman, Dennis Schoenberger, Brain Lowe.
Copyright
1999-2004
MHOSA, All rights reserved.
Last updated
September 22nd,
2004
Feedback: webmaster
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