Year of the Z06: 2006
Tires used on the pass: Stock Goodyear EMTs
Performance Mods (if any): None
Category submitted for: Bone-Stock on Stock Tires
60'.............1.761
330'............4.805
660'............7.271
660’ mph..…100.31
1000'.......….9.367
1320'.........11.138
1320’ mph...127.20
Name of the track: Maryland International Raceway, Budds Creek, MD
Date of pass: November 25, 2007
Weather conditions: (include Density Altitude, if known): DA zero Ft (measured track-side using a hand-held weather station); air temp 58F; barometer 30.14; low humidity. Negligible wind
Corvette Forum post containing report: http://forums.corvetteforum.com/show...p?p=1562901393Link to Video
Time Slip:
Ranger
The DA you wrote on your slip , how did you obtain this #?
"If accepted, please update my listing as follows.
Final pass of the 2007 season.
Year of the Z06: 2006
Tires used on the pass: Stock Goodyear EMTs
Performance Mods (if any): None
Category submitted for: Bone-Stock on Stock Tires
60'.............1.761
330'............4.805
660'............7.271
660’ mph..…100.31
1000'.......….9.367
1320'.........11.138
1320’ mph...127.20"
"Name of the track: Maryland International Raceway, Budds Creek, MD
Date of pass: November 25, 2007
Weather conditions: (include Density Altitude, if known): DA zero Ft (measured track-side using a hand-held weather station);
Having raced at MIR since 2001 and using a TAG weather station track side through those years, I've learned that the air temp on the lanes is generally warmer that the weather forecast for Mechanicsville or Patuxent NAS, the two closest standard reporting locations. Like many racers, I take the reading out of the sun and at the height of the air inlet to the motor; that's just below waist level.
What most racers know is that the racing surface is generally a good bit warmer than the air temp. That heat radiates up. On Nov 25 we had two weather stations with our group; both were showing about 58 degree at the time of my 11.13 pass and a DA of zero feet. There was almost no wind either.
I started tracking the weather when I arrived at the gate an hour before they opened. The temp cracked through 50 at 0930 or so and it warmed up quit a bit higher than the forecast. Every day I've raced at MIR this year has been warmer than Accuweather Premium (for Mechanicsville) has predicted, generally by 5-15 degrees. Some of that is due to the wide expanse of blacktop in the MIR pits. On sunny days the blacktop is 20-35 degrees above the weather forecast temp.
The DA calculators are not the issue. After all, there is also a DA calculator inside all of the portable weather stations. The DA algorithms are well known.
I think the variance is something else.
Reading through the manual from my Performaire Eclipse weather station, it mentions that the device is extremely sensitive and that wind can significantly change the temperature recorded, causing the unit to take longer to stabilize and display a reading. So on a day when there is a little bit of wind, and then periods of no wind, the temp can (and does) fluctuate several degrees.
Kind of obvious, and can explain why there are variations of temperature.
Year of the Z06: 2007
Tires used on the pass: BFG 315/35/17 DR
Performance Mods (if any): None
Category submitted for: Bone-Stock, except Non-Stock Tires
60'.............1.794
330'............
660'...........7.311
660’ mph...99.49
1000'..........
1320'..........11.222
1320’ mph…125.61
Name of the track: Sacramento Raceway
Date of pass: December 15th, 2007
Weather conditions: (include Density Altitude, if known): 51*
Corvette Forum post containing report:
***Here is the timeslip***
__________________ -Jeff S.
'10 ZR1
Bone Stock on Stock Tires = 11.23 @ 125.99
Bone Stock on DR's = 11.07 @ 125.74 '07 Z06
SOLD '90 Mustang LX
8.85 @ 150.8 w/ 1.35 60' on 275/60/15 DR's
Last edited by Incon306; 12-18-2007 at 06:09 PM.
Reason: Adding timeslip
Year of the Z06: 2007
Tires used on the pass: BFG 315/35/17 DR
Performance Mods (if any): None
Category submitted for: Bone-Stock, except Non-Stock Tires
60'.............1.794
330'............
660'...........7.311
660’ mph...99.49
1000'..........
1320'..........11.222
1320’ mph…125.61
Name of the track: Sacramento Raceway
Date of pass: December 15th, 2007
Weather conditions: (include Density Altitude, if known): 51*
Corvette Forum post containing report:
I'll upload the timeslip tomorrow at work where I have a scanner.
I see that you have a bone stock 11.55 as well? Do you want it included as well? If so, then I will need information/time slip on it as well.
Location: 2007 Nat'l Corvette Challenge 11.50 index Champ. New Jersey
Please update my run on the Drag radial category...
Year of the Z06:2006
Tires used on the pass:MT Et Drag radials 275/40/17
Performance Mods (if any):Stock
Category submitted for:Stock except for tires
60'.............1.622
330'...........4.627
660'...........7.067
660’ mph...101.13
1000'..........9.155
1320'..........10.932
1320’ mph…127.63
Name of the track:Atco
Date of pass:12/14/07
Weather conditions: (include Density Altitude, if known):sunny, 43*,DA= -700
Corvette Forum post containing report: http://forums.corvetteforum.com/show....php?t=1888426
Year of the Z06: 2008
Tires used on the pass: Stock
Performance Mods (if any): Dyno Tune & Pulled Fuse
Category submitted for: RWTD
60' - 1.7838
330' - 4.8275
660' - 7.2743
660' mph - 100.42
1000' - NONE
1320' - 11.1392
1320' mph - 129.35
Name of the track: www.HubCityDragway.com / Hattiesburg, MS
Date of pass: 12/16/2007
Weather conditions: (include Density Altitude, if known): Please see link below containing my full report.
Corvette Forum post containing report:
Year of the Z06: 2006
Tires used on the pass: BFG drag radials on 17inch C5Z06 Rims
Performance Mods (if any):Headers, air charger, f1 filter, tune, 160 stat
Category submitted for:Bolt-Ons without Internal Engine Modification
60'.............1.771
330'...........4.845
660'...........7.345
660’ mph....99.04
1000'..........9.478
1320'..........11.281
1320’ mph…125.61
Name of the track:Texas Motorplex
Date of pass:10/21/06
Weather conditions: (include Density Altitude, if known):?Cool night
Corvette Forum post containing report:
Year of the Z06: 2007
Tires used on the pass: Stock
Performance Mods (if any): None
Category submitted for: Bone-Stock on Stock Tires
60'.............1.952
330'............5.078
660'...........7.602
660’ mph...97.75
1000'..........9.743
1320'..........11.557
1320’ mph…126.68
Name of the track: Sacramento Raceway
Date of pass: February 24th, 2007
Weather conditions: (include Density Altitude, if known): 58*
Corvette Forum post containing report:
__________________ -Jeff S.
'10 ZR1
Bone Stock on Stock Tires = 11.23 @ 125.99
Bone Stock on DR's = 11.07 @ 125.74 '07 Z06
SOLD '90 Mustang LX
8.85 @ 150.8 w/ 1.35 60' on 275/60/15 DR's
Corvette Store
Too bad my track kicks me off after 2 passes. 
