T4 Request to Remove OBD2 Requirement for NB Miata ECU
#25367 from Joshua Holsworth · Not recommended · Minutes (2019-01 Fastrack)
Thank you for your request. This is against Touring class philosophy.
BoP Lab / Drivers / Joshua Holsworth
Joshua Holsworth 1 letter to Fastrack
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Indianapolis Motor Speedway (2.59 mi) | SM | 4 | +1.829s (1.50%) | +1.275s (1.05%) |
| Hallett Motor Racing Circuit (1.80 mi) | SM | 9 | +4.475s (5.06%) | +2.039s (2.31%) |
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.
Indianapolis Motor Speedway (2.59 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2021 | SM Last Chance Race | SM | 55 | Mazda Miata | 23/29 | 2:02.823 | 2:01.548Andrew Charbonneau | +1.275s (1.05%) | 112.014/29 | 114.9Nick Stagl | -2.8 mph (-2.5%) |
| Runoffs 2021 | SM LCR | SM | 55 | Mazda Miata | 27/29 | 2:03.611 | 2:01.782Andrew Charbonneau | +1.829s (1.50%) | 109.524/28 | 114.9Nick Stagl | -5.3 mph (-4.6%) |
| Runoffs 2021 | SM (B) Qual 2 | SM | 55 | Mazda Miata | 28/45 | 2:02.610 | 2:00.689Samantha Silver | +1.921s (1.59%) | 113.314/45 | 116.0Andrew Charbonneau | -2.7 mph (-2.3%) |
| Runoffs 2021 | SM (B) Qual 1 | SM | 55 | Mazda Miata | 33/44 | 2:03.481 | 1:59.328Kyle Greenhill | +4.153s (3.48%) | 109.737/44 | 115.1Clayton Cavell | -5.4 mph (-4.7%) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AVRG Green Country Grand Prix 2021 | Grp 3 SM, B-Spec Race 2 | SM | 55 | Mazda Miata | 12/24 | 1:30.303 | 1:28.264Travis Wiley | +2.039s (2.31%) | 92.410/24 | 93.6Quyen Tong | -1.2 mph (-1.3%) |
| AVRG Green Country Grand Prix 2021 | Grp 3 SM, B-Spec Qual 2 | SM | 55 | Mazda Miata | 21/24 | 1:33.760 | 1:27.475Travis Wiley | +6.285s (7.18%) | 87.523/24 | 94.0Grayson Farischon | -6.5 mph (-6.9%) |
| AVRG Green Country Grand Prix 2021 | Grp 3 SM, B-Spec Race 1 | SM | 55 | Mazda Miata | 18/25 | 1:31.361 | 1:27.979Jim Drago | +3.382s (3.84%) | 91.716/25 | 93.5Christopher Shaffer | -1.8 mph (-1.9%) |
| AVRG Green Country Grand Prix 2021 | Grp 3 SM, B-Spec Qual 1 | SM | 55 | Mazda Miata | 19/26 | 1:32.877 | 1:28.402Jim Drago | +4.475s (5.06%) | 0.618/26 | 0.7Jim Drago | -0.0 mph (-5.1%) |
| Green Country Grand Prix AVRG 2019 | Grp 2 SM Race 2 | SM | 55 | Mazda Miata | 17/21 | 1:32.587 | 1:27.307Jim Drago | +5.280s (6.05%) | 90.520/21 | 96.6Tyler Quance | -6.1 mph (-6.3%) |
| Green Country Grand Prix AVRG 2019 | Grp 3 GT1,GT2,GT3,GTX,AS,T1 Qual 2 | SM | 55 | Mazda Miata | 13 | ||||||
| Green Country Grand Prix AVRG 2019 | Grp 2 SM Qual 2 | SM | 55 | Mazda Miata | 23/19 | 1:17.559Taylor Hagler | |||||
| Green Country Grand Prix AVRG 2019 | Grp 2 SM Race 1 | SM | 55 | Mazda Miata | 18/22 | 1:33.190 | 1:28.138Matt Reynolds | +5.052s (5.73%) | 88.821/22 | 94.1Jim Drago | -5.3 mph (-5.6%) |
| Green Country Grand Prix AVRG 2019 | Grp 2 SM Qual 1 | SM | 55 | Mazda Miata | 16/10 | 1:28.544Trevor McCallion |