STL LS-VTEC for STL?
#33576 from Deacon Greenfield · Not recommended · Minutes (2023-01 Fastrack)
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BoP Lab / Drivers / Deacon Greenfield
Deacon Greenfield 2 letters to Fastrack
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Watkins Glen International (3.40 mi) | STL | 15 | +3.118s (2.43%) | +1.409s (1.07%) |
| Mid-Ohio Sports Car Course (2.40 mi) | SMX | 4 | +1.016s (1.02%) | +1.016s (1.02%) |
| Virginia International Raceway (3.27 mi) | SM | 4 | +4.346s (3.17%) | +3.805s (2.78%) |
| Virginia International Raceway (3.27 mi) | STL | 6 | +5.517s (4.28%) | +0.427s (0.31%) |
| Michelin Raceway Road Atlanta (2.54 mi) | SMX | 5 | +1.877s (1.91%) | +1.195s (1.20%) |
| Road America (4.05 mi) | STL | 14 | +7.953s (5.21%) | +4.429s (2.91%) |
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.
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 SCCA Hoosier Super Tour @ Watkins Glen International | Grp 8 STL STU T3 T4 Race 2 | STL | 32 | Honda CRX | 5/7 | 2:11.734 | 2:08.998Derek Ketchie | +2.736s (2.12%) | |||
| Finger Lakes Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 8 STL STU T3 T4 Race 1 | STL | 32 | Honda CRX | 5/9 | 2:11.920 | 2:09.388Derek Ketchie | +2.532s (1.96%) | 126.25/9 | 133.2Derek Ketchie | -7.0 mph (-5.2%) |
| Finger Lakes Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 8 STL STU T3 T4 Qualifying 2 | STL | 32 | Honda CRX | 5/9 | 2:11.578 | 2:08.460Nick Leverone | +3.118s (2.43%) | 123.55/9 | 128.0Derek Ketchie | -4.4 mph (-3.5%) |
| Finger Lakes Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 8 STL STU T3 T4 Qualifying 1 | STL | 32 | Honda CRX | 6/8 | 2:15.094 | 2:08.861Nick Leverone | +6.233s (4.84%) | 121.36/8 | 131.7Derek Ketchie | -10.4 mph (-7.9%) |
| Finger Lakes Region SCCA Hoosier Super Tour @ Watkins Glen International | Group 3 | STL | 32 | Honda CRX | 2/4 | 2:12.696 | 2:11.287Derek Ketchie | +1.409s (1.07%) | 119.03/3 | 128.8Derek Ketchie | -9.7 mph (-7.6%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 7 GT3U STU STL Race 2 | STL | 32 | Honda CRX | 5/8 | 2:11.909 | 2:09.129Craig McHaffie | +2.780s (2.15%) | 122.55/8 | 128.1Craig McHaffie | -5.6 mph (-4.3%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 7 GT3U STU STL Race 1 | STL | 32 | Honda CRX | 4/11 | 2:12.653 | 2:09.615Craig McHaffie | +3.038s (2.34%) | 118.46/11 | 129.9Craig McHaffie | -11.5 mph (-8.8%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 7 GT3U STU STL Qual 2 | STL | 32 | Honda CRX | 6/9 | 2:12.165 | 2:08.734Nick Leverone | +3.431s (2.67%) | 115.66/9 | 124.5Craig McHaffie | -9.0 mph (-7.2%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 7 GT3U STU STL Qual 1 | STL | 32 | Honda CRX | 6/11 | 2:12.859 | 2:07.639Nick Leverone | +5.220s (4.09%) | 116.26/11 | 126.7Craig McHaffie | -10.5 mph (-8.3%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 7 GT3U STU STL Practice | STL | 32 | Honda CRX | 6/10 | 2:15.522 | 2:08.648Nick Leverone | +6.874s (5.34%) | 115.26/10 | 126.9Craig McHaffie | -11.6 mph (-9.2%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Group 1/5/7 | STL | 32 | Honda CRX | 4/7 | 2:21.010 | 2:09.251Nick Leverone | +11.759s (9.10%) | 0.65/7 | 0.6Nick Leverone | -0.1 mph (-8.0%) |
| Finger Lakes Region Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 STL STU SMX Race 2 | STL | 32 | Honda CRX | 5/4 | 2:08.767Craig McHaffie | |||||
| Finger Lakes Region Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 STL STU SMX Race 1 | STL | 32 | Honda CRX | 5/5 | 2:13.980 | 2:09.659Craig McHaffie | +4.321s (3.33%) | 120.73/3 | 131.6Craig McHaffie | -10.9 mph (-8.3%) |
| Finger Lakes Region Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 STL STU SMX Qual | STL | 32 | Honda CRX | 3/6 | 2:13.268 | 2:10.347Craig McHaffie | +2.921s (2.24%) | 124.23/4 | 128.3Craig McHaffie | -4.1 mph (-3.2%) |
| Finger Lakes Region Hoosier SCCA Super Tour @ Watkins Glen International | Grp 4 STL STU SMX Prac | STL | 32 | Honda CRX | 2/6 | 2:14.163 | 2:10.196Craig McHaffie | +3.967s (3.05%) | 121.03/4 | 125.5Craig McHaffie | -4.5 mph (-3.6%) |
Mid-Ohio Sports Car Course (2.40 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Great Lakes Champions 2026 | Grp 4 SMX Race 2 | SMX | 32 | Mazda MX-5 (2010) | 23/22 | 1:39.804William Wallis | |||||
| Great Lakes Champions 2026 | Grp 4 SMX Race 1 | SMX | 32 | Mazda MX-5 (2010) | 23/22 | 1:43.800Cam Ebben | |||||
| Great Lakes Champions 2026 | Grp 4 SMX Qual 2 | SMX | 32 | Mazda MX-5 (2010) | 21/24 | 1:42.351 | 1:40.057William Wallis | +2.294s (2.29%) | 117.922/24 | 122.5Jason Fichter | -4.6 mph (-3.7%) |
| Great Lakes Champions 2026 | Grp 4 SMX B-Spec Qual 1 | SMX | 32 | Mazda MX-5 (2010) | 12/25 | 1:40.328 | 1:39.312William Wallis | +1.016s (1.02%) | 118.617/24 | 121.4Joey Andrews | -2.8 mph (-2.3%) |
Virginia International Raceway (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring Sprints 2026 | Grp 5 STL STU T3 T4 Race 2 | STL | 32 | Honda CRX | 2/6 | 2:16.286 | 2:15.859Derek Ketchie | +0.427s (0.31%) | 122.45/6 | 129.8Derek Ketchie | -7.4 mph (-5.7%) |
| Spring Sprints 2026 | Grp 5 STL STU T3 T4 Qual 2 | STL | 32 | Honda CRX | 5/4 | 2:14.746Derek Ketchie | |||||
| Spring Sprints 2026 | Grp 5 STL STU T3 T4 Race 1 | STL | 32 | Honda CRX | 6/6 | 2:14.460 | 2:08.943Derek Ketchie | +5.517s (4.28%) | 123.15/6 | 133.6Derek Ketchie | -10.5 mph (-7.8%) |
| Spring Sprints 2026 | Grp 5 STL STU T3 T4 Qual 1 | STL | 32 | Honda CRX | 4/6 | 2:12.584 | 2:08.529Nick Leverone | +4.055s (3.15%) | 125.64/6 | 131.2Derek Ketchie | -5.6 mph (-4.3%) |
| Spring Sprints 2026 | Group 5 | STL | 32 | Honda CRX | 5/5 | 2:19.306 | 2:10.634Nick Leverone | +8.672s (6.64%) | 120.15/5 | 132.1Derek Ketchie | -12.0 mph (-9.1%) |
| Spring Sprints 2026 | Afternoon | STL | 32 | Honda CRX | 5/5 | 2:20.343 | 2:11.183Derek Ketchie | +9.160s (6.98%) | 120.65/5 | 132.7Derek Ketchie | -12.1 mph (-9.1%) |
| North Carolina 2025 | Grp 5 SM Race 2 | SM | 192 | Mazda Miata (2003) | 25/39 | 2:20.918 | 2:17.113Frankie Barroso | +3.805s (2.78%) | 115.226/39 | 119.2Rob Hines | -4.0 mph (-3.4%) |
| North Carolina 2025 | Grp 5 SM Qual 2 | SM | 192 | Mazda Miata (2003) | 30/38 | 2:21.572 | 2:17.226Sean Noonan | +4.346s (3.17%) | |||
| North Carolina 2025 | Grp 5 SM Race 1 | SM | 192 | Mazda Miata (2003) | 39/39 | 2:24.308 | 2:14.555Dylan Witt | +9.753s (7.25%) | 112.337/39 | 118.5Bobby Gossett | -6.2 mph (-5.2%) |
| North Carolina 2025 | Grp 5 SM Qual 1 | SM | 192 | Mazda Miata (2003) | 31/39 | 2:21.102 | 2:16.120Frankie Barroso | +4.982s (3.66%) | 110.838/39 | 118.5Stanley Brock Jr | -7.7 mph (-6.5%) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 6 SMX Race 2 | SMX | 32 | Mazda MX-5 (2010) | 19/21 | 1:45.608 | 1:41.144Skyler Cottrell | +4.464s (4.41%) | 117.710/21 | 119.5Tyler Gonzales | -1.8 mph (-1.5%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 6 SMX Race 1 | SMX | 32 | Mazda MX-5 (2010) | 14/21 | 1:40.719 | 1:24.667Tyler Gonzales | +16.052s (18.96%) | 119.010/21 | 120.2Lincoln Larson | -1.2 mph (-1.0%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 6 SMX Qual 2 | SMX | 32 | Mazda MX-5 (2010) | 15/20 | 1:40.394 | 1:38.517Jarrett Jones | +1.877s (1.91%) | 117.714/20 | 120.7Elivan Goulart | -3.0 mph (-2.4%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 6 SMX Qual 1 | SMX | 32 | Mazda MX-5 (2010) | 8/18 | 1:40.363 | 1:38.940Skyler Cottrell | +1.423s (1.44%) | 119.07/18 | 120.5Gavin Vaughan | -1.5 mph (-1.2%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Group 2-B | SMX | 32 | Mazda MX-5 (2010) | 7/14 | 1:40.981 | 1:39.786Lincoln Larson | +1.195s (1.20%) | 112.28/13 | 114.8Michelle Squirek | -2.5 mph (-2.2%) |
Road America (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2025 | STL National Championship Race | STL | 32 | Honda CRX | 7/13 | 2:36.556 | 2:32.127Jose Osiris Pena | +4.429s (2.91%) | 125.311/13 | 132.2Jon Sewell | -6.9 mph (-5.2%) |
| Runoffs 2025 | STL Qual 2 | STL | 32 | Honda CRX | 8/13 | 2:38.434 | 2:32.065Jose Osiris Pena | +6.369s (4.19%) | 122.810/13 | 130.5Jose Osiris Pena | -7.6 mph (-5.9%) |
| Runoffs 2025 | STL Qual 1 | STL | 32 | Honda CRX | 7/13 | 2:38.364 | 2:32.245Mike Taylor | +6.119s (4.02%) | 121.89/13 | 130.1Mike Taylor | -8.3 mph (-6.4%) |
| Runoffs 2025 | Wed Grp 1 STL T3 T4 Run 2 | STL | 32 | Mazda MX-5 | 9/12 | 2:43.337 | 2:33.685Nick Leverone | +9.652s (6.28%) | 120.310/12 | 129.3Jon Sewell | -8.9 mph (-6.9%) |
| Runoffs 2025 | Wed Grp 1 STL T3 T4 Run 1 | STL | 3 | Honda CR-X | 6/12 | 2:37.282 | 2:32.004Nick Leverone | +5.278s (3.47%) | 133.01/12 | 133.0you | +0.0 mph (0.0%) |
| Runoffs 2025 | Tue Grp 5 SM STL Run 3 | STL | 32b | Mazda MX-5 | 5/6 | 2:43.157 | 2:33.311Nick Leverone | +9.846s (6.42%) | 121.45/6 | 127.4Craig McHaffie | -6.1 mph (-4.7%) |
| Runoffs 2025 | Tue Grp 5 SM STL Run 2 | STL | 32 | Honda CR-X | 8/7 | 2:31.796Jose Osiris Pena | |||||
| Runoffs 2025 | Tue Grp 5 SM STL Run 1 | STL | 32 | Honda CR-X | 8/7 | 2:34.825Jose Osiris Pena | |||||
| Runoffs 2024 | STL Race | STL | 32 | Honda CR-X | 16/16 | 2:45.125 | 2:30.245Joe Moser | +14.880s (9.90%) | 124.111/16 | 134.3Joe Moser | -10.2 mph (-7.6%) |
| Runoffs 2024 | STL Qual 3 | STL | 32 | Honda CR-X | 14/13 | 2:30.264Jose Osiris Pena | |||||
| Runoffs 2024 | STL/T4 Qual 2 | STL | 32 | Honda CR-X | 16/15 | 2:30.242Danny Steyn | |||||
| Runoffs 2024 | STL/T4 Qual 1 | STL | 32 | Honda CR-X | 18/18 | 3:08.926 | 2:30.063Joe Moser | +38.863s (25.90%) | 120.115/18 | 131.1Joe Moser | -11.0 mph (-8.4%) |
| Runoffs 2024 | Run 2 T2, T3, T4, STL Mon | STL | 32 | Honda CR-X | 7/8 | 2:41.851 | 2:32.094Jose Osiris Pena | +9.757s (6.42%) | 121.47/8 | 131.1Jose Osiris Pena | -9.7 mph (-7.4%) |
| Runoffs 2024 | Run 1 T2, T3, T4, STL Mon | STL | 32 | Honda CR-X | 6/7 | 2:40.515 | 2:32.562Danny Steyn | +7.953s (5.21%) | 124.25/7 | 127.2Jose Osiris Pena | -3.1 mph (-2.4%) |
Letters to Fastrack
STU LS-VTEC Conversion Honda B-Series
#33285 from Deacon Greenfield · No action required · Minutes (2022-12 Fastrack)
Thank you for your letter. Please see GCR, STU Table B: Alternate Vehicle and Engine Allowances, Honda/Acura B20.