T4 Support for Letter #39734
#39764 from Owen Schefer · Taken care of · Minutes (2026-03 Fastrack)
See letter #39230 in February Fastrack.
BoP Lab / Drivers / Owen Schefer
Owen Schefer 3 letters to Fastrack
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Virginia International Raceway (3.27 mi) | T4 | 22 | +1.312s (1.00%) | +0.000s (0.00%) |
| Unknown track (3.27 mi) | T4 | 9 | +2.687s (2.06%) | +1.017s (0.76%) |
| Watkins Glen International (3.40 mi) | T4 | 5 | +3.110s (2.37%) | +2.301s (1.74%) |
| Virginia International Raceway | T4 | 2 | +2.145s (1.62%) | +2.145s (1.62%) |
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.
Virginia International Raceway (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | T4 Race | T4 | 18 | Mazda RX-8 | 11/23 | 2:13.986 | 2:11.962Devin Anderson | +2.024s (1.53%) | 127.61/23 | 127.6you | +0.0 mph (0.0%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 3 T2,T3,T4 Race 2 | T4 | 1 | Mazda RX-8 | 3/15 | 2:15.521 | 2:12.852Christian Braunlich | +2.669s (2.01%) | 125.04/15 | 127.8Christian Braunlich | -2.7 mph (-2.1%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 3 T2,T3,T4 Race 1 | T4 | 1 | Mazda RX-8 | 8/16 | 2:21.852 | 2:18.986Devin Anderson | +2.866s (2.06%) | 123.76/16 | 126.6Christian Braunlich | -2.9 mph (-2.3%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 3 T2,T3,T4 Qual 2 | T4 | 1 | Mazda RX-8 | 2/7 | 2:47.515 | 2:44.540Christian Braunlich | +2.975s (1.81%) | 115.82/7 | 116.0Christian Braunlich | -0.2 mph (-0.1%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 3 T2,T3,T4 Qual 1 | T4 | 1 | Mazda RX-8 | 8/17 | 2:14.888 | 2:10.298Jonathan Neudorf | +4.590s (3.52%) | 122.08/17 | 125.6Angelica Sprehe | -3.6 mph (-2.8%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 2 B-Spec,STL,T4 Race 2 | T4 | 18 | Mazda Rx8 | 3/18 | 2:13.399 | 2:10.944Marc Cefalo | +2.455s (1.87%) | 127.12/18 | 127.3Nick Leverone | -0.2 mph (-0.2%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 2 B-Spec,STL,T4 Race 1 | T4 | 18 | Mazda Rx8 | 10/18 | 2:12.607 | 2:11.420Marc Cefalo | +1.187s (0.90%) | 126.73/18 | 127.5Nick Leverone | -0.8 mph (-0.6%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 2 B-Spec,STL,T4 Qual 2 | T4 | 18 | Mazda Rx8 | 9/17 | 2:13.937 | 2:10.790Marc Cefalo | +3.147s (2.41%) | 126.71/17 | 126.7you | +0.0 mph (0.0%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 2 B-Spec,STL,T4 Qual 1 | T4 | 18 | Mazda Rx8 | 9/18 | 2:14.321 | 2:12.188John Heinricy | +2.133s (1.61%) | 127.11/18 | 127.1you | +0.0 mph (0.0%) |
| Runoffs 2019 | T4 Race | T4 | 18 | Mazda RX-8 | 4/25 | 2:11.518 | 2:10.959Nick Leverone | +0.559s (0.43%) | 127.94/25 | 128.9Tommy Boileau | -1.0 mph (-0.8%) |
| Runoffs 2019 | T4/B-Spec Qual 3 | T4 | 18 | Mazda RX-8 | 2/25 | 2:11.462 | 2:11.285Nick Leverone | +0.177s (0.13%) | 126.54/25 | 127.7Tommy Boileau | -1.2 mph (-0.9%) |
| Runoffs 2019 | T4 Qual 2 | T4 | 18 | Mazda RX-8 | 8/25 | 2:12.569 | 2:11.257John Heinricy | +1.312s (1.00%) | 126.71/25 | 126.7you | +0.0 mph (0.0%) |
| Runoffs 2019 | T4/B-Spec Qual 1 | T4 | 18 | Mazda RX-8 | 13/24 | 2:14.228 | 2:11.340Nick Leverone | +2.888s (2.20%) | 125.91/24 | 125.9you | +0.0 mph (0.0%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Race 2 | T4 | 18 | Mazda RX-8 | 1/14 | 2:14.376 | 2:14.376you | +0.000s (0.00%) | 128.31/14 | 128.3you | +0.0 mph (0.0%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Race 1 | T4 | 18 | Mazda RX-8 | 3/14 | 2:15.193 | 2:14.586Nick Leverone | +0.607s (0.45%) | 127.71/14 | 127.7you | +0.0 mph (0.0%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Qual1 | T4 | 18 | Mazda RX-8 | 6/15 | 2:17.647 | 2:15.758Nick Leverone | +1.889s (1.39%) | 126.31/15 | 126.3you | +0.0 mph (0.0%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Prac | T4 | 18 | Mazda RX-8 | 10/8 | 2:37.729Thomas Hart | |||||
| VIRginia International Raceway 2018 | Grp 2 STL,STU,T2,T3,T4 Race 2 | T4 | 18 | Mazda Rx8 (2004) | 7/8 | 2:12.998 | 2:12.998you | +0.000s (0.00%) | 129.11/8 | 129.1you | +0.0 mph (0.0%) |
| VIRginia International Raceway 2018 | Grp 2 STL,STU,T2,T3,T4 Race | T4 | 18 | Mazda Rx8 (2004) | 1/7 | 2:19.241 | 2:19.241you | +0.000s (0.00%) | 127.51/7 | 127.5you | +0.0 mph (0.0%) |
| VIRginia International Raceway 2018 | Grp 2 STL,STU,T2,T3,T4 Qual 2 | T4 | 18 | Mazda Rx8 (2004) | 4/8 | 2:14.442 | 2:14.046Chi Ho | +0.396s (0.30%) | 125.51/8 | 125.5you | +0.0 mph (0.0%) |
| VIRginia International Raceway 2018 | Grp 2 STL,STU,T2,T3,T4 Qual 1 | T4 | 18 | Mazda Rx8 (2004) | 1/8 | 2:15.311 | 2:15.311you | +0.000s (0.00%) | 124.91/8 | 124.9you | +0.0 mph (0.0%) |
| VIRginia International Raceway 2018 | Grp 2 STL,STU,T2,T3,T4 Prac | T4 | 18 | Mazda Rx8 (2004) | 1/7 | 2:13.950 | 2:13.950you | +0.000s (0.00%) | 126.51/7 | 126.5you | +0.0 mph (0.0%) |
Unknown track (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | T4 Qual 3 | T4 | 18 | Mazda RX-8 | 17/24 | 2:14.312 | 2:11.393Christian Braunlich | +2.919s (2.22%) | 124.58/24 | 127.4Nick Leverone | -2.9 mph (-2.3%) |
| Runoffs 2023 | T4 Qual 2 | T4 | 18 | Mazda RX-8 | 14/24 | 2:13.201 | 2:10.514Devin Anderson | +2.687s (2.06%) | 124.35/24 | 127.8Raymond Blethen | -3.5 mph (-2.7%) |
| Runoffs 2023 | T4 Qual 1 | T4 | 18 | Mazda RX-8 | 13/22 | 2:13.847 | 2:11.044Marshall Mast | +2.803s (2.14%) | 123.64/22 | 125.3Raymond Blethen | -1.7 mph (-1.4%) |
| Runoffs 2023 | Run 2 T2, T3, T4 Mon | T4 | 18x | Mazda RX-8 | 9/13 | 2:23.895 | 2:07.418Leann Falk | +16.477s (12.93%) | 123.82/13 | 135.0Leann Falk | -11.2 mph (-8.3%) |
| Runoffs 2023 | Run 1 T2, T3, T4 Mon | T4 | 18x | Mazda RX-8 | 14/13 | 2:05.547Leann Falk | |||||
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 2 B-Spec,STL,T4 Practice | T4 | 18 | Mazda Rx8 | 7/18 | 2:16.583 | 2:13.056Marc Cefalo | +3.527s (2.65%) | 126.71/18 | 126.7you | +0.0 mph (0.0%) |
| Runoffs 2019 | Grp 7 Run 3 | T4 | 18X | Mazda RX-8 | 8/13 | 2:14.702 | 2:12.557Thomas Fowler | +2.145s (1.62%) | 125.73/13 | 126.1Stephen Blethen | -0.4 mph (-0.3%) |
| Runoffs 2019 | Grp 7 Run 2 | T4 | 18X | Mazda RX-8 | 4/15 | 2:14.627 | 2:13.610Brian Reilly | +1.017s (0.76%) | 125.92/15 | 126.9Tommy Boileau | -1.0 mph (-0.8%) |
| Runoffs 2019 | Grp 7 Run 1 | T4 | 18X | Mazda RX-8 | 8/16 | 2:16.203 | 2:13.698Thomas Fowler | +2.505s (1.87%) | 125.73/16 | 126.7Brian Reilly | -1.0 mph (-0.8%) |
Watkins Glen International (3.40 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Finger Lakes Region 2022 Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 T2,T3,T4,STL,STU Race 2 | T4 | 18 | Mazda RX-8 | 4/9 | 2:14.309 | 2:11.836Marshall Mast | +2.473s (1.88%) | 128.51/9 | 128.5you | +0.0 mph (0.0%) |
| Finger Lakes Region 2022 Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 T2,T3,T4,STL,STU Race 1 | T4 | 18 | Mazda RX-8 | 5/10 | 2:14.328 | 2:12.027Marshall Mast | +2.301s (1.74%) | 128.53/10 | 129.1Marc Cefalo | -0.6 mph (-0.5%) |
| Finger Lakes Region 2022 Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 T2,T3,T4,STL,STU Qual 2 | T4 | 18 | Mazda RX-8 | 5/10 | 2:14.193 | 2:11.083Marshall Mast | +3.110s (2.37%) | 125.73/10 | 127.7Marshall Mast | -2.0 mph (-1.5%) |
| Finger Lakes Region 2022 Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 T2,T3,T4,STL,STU Qual 1 | T4 | 18 | Mazda RX-8 | 5/8 | 2:14.899 | 2:11.250Marshall Mast | +3.649s (2.78%) | 127.12/8 | 127.5Raymond Blethen | -0.4 mph (-0.3%) |
| Finger Lakes Region 2022 Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 T2,T3,T4,STL,STU Prac | T4 | 18 | Mazda RX-8 | 5/8 | 2:16.734 | 2:12.295Marshall Mast | +4.439s (3.36%) | 125.72/8 | 126.3Raymond Blethen | -0.6 mph (-0.5%) |
Virginia International Raceway
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2019 | Grp 7 Run 3 | T4 | 18X | Mazda RX-8 | 8/13 | 2:14.702 | 2:12.557Thomas Fowler | +2.145s (1.62%) | |||
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Qual 1 | T4 | 18 | Mazda Rx8 | 3 |
Letters to Fastrack
T4 Request RX8 considerations
#29881 from Owen Schefer · Taken care of · Minutes (2021-01 Fastrack)
Thank you for your letter. Please see letter #29752 for T4 BOP responses in current Fastrack.
T2/T3/T4 Request to Allow 2 Jacking Points to Be Added to Body Seams
#26925 from Owen Schefer · Not recommended · Minutes (2019-08 Fastrack)
Thank you for your letter. This change is not recommended at this time. Allowable to jack under roll
cage attach points is legal.