SM Tire Limiting Proposal
#28546 from Steve Scheifler · Taken care of · Minutes (2019-05 Fastrack)
Thank you for taking the time to respond to the WDYT. Please see response to initial request letter #27041 in the May Fastrack.
BoP Lab / Drivers / Steve Scheifler
Steve Scheifler 1 letter to Fastrack
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Hallett Motor Racing Circuit (1.80 mi) | SM | 1 | ||
| Grattan Raceway (2.00 mi) | SM | 4 | +2.260s (2.57%) | +2.139s (2.43%) |
| Road America (4.05 mi) | SM | 1 | +2.160s (1.32%) | +2.160s (1.32%) |
| Unknown track (4.05 mi) | SM | 4 | +2.988s (1.84%) | +2.735s (1.67%) |
| Circuit of St. Louis (formerly Gateway Motorsports (1.65 mi) | SM | 1 | +0.191s (0.26%) | +0.191s (0.26%) |
| Blackhawk Farms Raceway (1.95 mi) | SM | 5 | +0.675s (0.82%) | +0.473s (0.58%) |
| Michelin Raceway Road Atlanta (2.54 mi) | SM | 4 | +1.823s (1.76%) | +1.800s (1.75%) |
Gap is the driver's best lap in a session against the fastest lap in their class in that same session (zero is fastest in class), shown as time lost and as a share of the lap, so conditions cancel out and tracks can be compared. Typical is the median session.
Hallett Motor Racing Circuit (1.80 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hallett Motor Circuit 2017 | Afternoon Testing | SM | 82 | 348325 | 10/8 | 1:19.124Lee Thomas |
Grattan Raceway (2.00 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Majors @ Grattan Raceway | Grp5 Race 2 | SM | 82 | STL | 13/23 | 1:30.052 | 1:27.913Jordan Smart | +2.139s (2.43%) | |||
| Majors @ Grattan Raceway | Grp5 Qualifying 2 | SM | 82 | STL | 18/22 | 1:30.238 | 1:27.978Tyler Kicera | +2.260s (2.57%) | |||
| Majors @ Grattan Raceway | Grp5 Race 1 | SM | 82 | STL | 12/23 | 1:31.106 | 20.312Eric Pratt | +70.794s (348.53%) | |||
| Majors @ Grattan Raceway | Grp5 Qualifying 1 | SM | 82 | STL | 19/23 | 1:34.647 | 1:29.174Luca Lenzi | +5.473s (6.14%) |
Road America (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Majors @ Road America | G5 Race 2 | SM | 82 | STL | 15/29 | 2:46.375 | 2:44.215Tyler Brown | +2.160s (1.32%) |
Unknown track (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2016 | Gr 1 SM Race2 | SM | 8 | STL | 19/46 | 2:46.408 | 2:43.143Voytek Burdzy | +3.265s (2.00%) | |||
| June Sprints 2016 | Gr 1 SM Race1 | SM | 8 | STL | 26/46 | 2:46.719 | 2:43.984Voytek Burdzy | +2.735s (1.67%) | |||
| June Sprints 2016 | Gr 1 SM Qual2 | SM | 8 | STL | 18/44 | 2:45.686 | 2:42.698Jim Drago | +2.988s (1.84%) | |||
| June Sprints 2016 | Gr 1 SM Qual1 | SM | 8 | STL | 28/46 | 2:47.329 | 2:43.455Daniel Bender | +3.874s (2.37%) |
Circuit of St. Louis (formerly Gateway Motorsports (1.65 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Majors May 2016 | Gp 3 Sun Race | SM | 82 | STL | 5/7 | 1:12.335 | 1:12.144Tom Scheifler | +0.191s (0.26%) |
Blackhawk Farms Raceway (1.95 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Majors Apr 2016 | Group 2 Race 2=SM | SM | 82 | STL | 32/34 | 1:23.654 | 1:21.672Michael Novak | +1.982s (2.43%) | |||
| Majors Apr 2016 | Group 1,2 Qualifying 2=SRF,SRF3, SM | SM | 82 | STL | 4/25 | 1:22.811 | 1:22.136Voytek Burdzy | +0.675s (0.82%) | |||
| Majors Apr 2016 | Group 2 Race 1=SM | SM | 82 | STL | 31/31 | 1:48.977 | 1:35.769Justin Hille | +13.208s (13.79%) | |||
| Majors Apr 2016 | Group 1,2 Practice 1=SRF,SRF3, SM | SM | 82 | STL | 6/17 | 1:22.622 | 1:22.149Josh Bilicki | +0.473s (0.58%) | |||
| Majors Apr 2016 | Group 1,2 Practice 1=SRF,SRF3, SM | SM | 82 | STL | 22 |
Michelin Raceway Road Atlanta (2.54 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| U.S. 2016 | Sunday 20L/40 Minute Race G2 | SM | 82 | Blue | 20/31 | 1:45.444 | 1:42.695John Carter | +2.749s (2.68%) | |||
| U.S. 2016 | Saturday 25 Minute Race G2 | SM | 82 | Blue | 17/34 | 1:45.687 | 1:43.864Dillon Machavern | +1.823s (1.76%) | |||
| U.S. 2016 | Saturday 20 Minute Qualifying G2 | SM | 82 | Blue | 18/34 | 1:44.802 | 1:43.002Jim Drago | +1.800s (1.75%) | |||
| U.S. 2016 | Friday 20 Minute Qualifying G2 | SM | 82 | Blue | 19/35 | 1:46.273 | 1:43.542Dillon Machavern | +2.731s (2.64%) |