T2/T3/T4 Z3M Roadster Weight
#28437 from Ryan Ciechanski · Rule change · TB 20-05 (2019-05 Fastrack)
In T3, BMW Z3 M & Coupe, add years and change weight as follows:
"(98-99)"
"3350 3150"
BoP Lab / Drivers / Ryan Ciechanski
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Road America (4.05 mi) | T4 | 4 | +2.663s (1.68%) | +1.604s (1.00%) |
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.
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2023 | Grp 1 T2,T3,T4 Race 2 | T4 | 56 | Mazda MX-5 | 10/13 | 2:41.259 | 2:38.596Kevin Fryer | +2.663s (1.68%) | 120.810/12 | 125.4Ralph Porter | -4.6 mph (-3.7%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Race 1 | T4 | 56 | Mazda MX-5 | 6/15 | 2:42.044 | 2:38.454Jeremy Butz | +3.590s (2.27%) | 120.111/15 | 125.6Ralph Porter | -5.5 mph (-4.4%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Qual 2 | T4 | 56 | Mazda MX-5 | 3/17 | 2:41.887 | 2:40.283Sergio Zlobin | +1.604s (1.00%) | 119.510/17 | 122.8Ralph Porter | -3.2 mph (-2.6%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Qual 1 | T4 | 56 | Mazda MX-5 | 10/17 | 2:52.762 | 2:44.097Robert Spence | +8.665s (5.28%) | 119.712/17 | 124.1James Ebben | -4.4 mph (-3.5%) |
#28437 from Ryan Ciechanski · Rule change · TB 20-05 (2019-05 Fastrack)
In T3, BMW Z3 M & Coupe, add years and change weight as follows:
"(98-99)"
"3350 3150"