BoP Lab / World Wide Technology Raceway
FC vs FE2 vs FV pace at World Wide Technology Raceway
Quickest here: FC 58.276 Bill Johnson, ADS 2020 qualifying · FE2 58.649 Scott Rettich, ADS 2020 qualifying · FV 1:12.520 Chris Jennerjahn, ADS 2020 race
| Event | FC | FE2 | FV | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qual best | Race best | Trap | Qual best | Race best | Trap | vs FC | % of FC | Qual best | Race best | Trap | vs FC | % of FC | |||
| ADS 2020 ADS202020-05-29 | 58.276Bill Johnson · only car | 59.061Bill Johnson · only car | 139.8Bill Johnson | 58.649Scott Rettich · fastest of 4 · top 4 within 2.3s | 58.825Scott Rettich · fastest of 4 · top 4 within 3.9s | 141.1Scott Rettich | -0.236squal +0.373s | 99.6%qual 100.6% | 1:13.382Chris Jennerjahn · fastest of 3 · top 3 within 3.0s | 1:12.520Chris Jennerjahn · fastest of 3 · top 3 within 1.9s | 111.3Chris Jennerjahn | +13.459squal +15.106s | 122.8%qual 125.9% | ||
15 earlier rule changes on record, in force before ADS 2020 (from 2019)4 tyres & wheels · 3 weight · 1 aero · 7 wording · FV rain tire requirement changed to Hoosier #44266 22.5 x 5.0 x 15 WET or W3. · FV allows non-spec Hoosier tires in Regional races until 2020-01-01, when spec tires become required. · FV allows rear tires on front of car; mandates Hoosier #43337 fronts and #43353 rears, plus #44266 rain tire from 2020-01-01. · FC Zetec connecting rods now allow Eagle #CRS5483F3D in addition to original Ford. · FC adds Mahle #930169439 piston as alternate option to existing Ford, Sealed Power, and United Engine choices. · FE and FE2 minimum weight increased to 1270 lbs including driver; spring options and tire warmer ban added. · FV wheels clarified: 15" x 4J standard or 15" x 4.5J steel VW, 5-bolt pattern, same track dimensions. · FV exhaust outlet location tightened to 1–4 inches behind rearmost body part. · FV wheels now permit 15-inch 4.5J steel wheels within C.2 track dimensions, adding to standard 4J options. · FV exhaust opening can now extend to 4 inches behind body rear, previously 3 inches maximum. · FC Wiseco piston and Crower connecting rod part numbers updated; minimum weight 976 grams. · FV front track maximum 52.500" and rear track 49.125"-50.750" no longer prohibits spacers. · FV disc brake assembly minimum weight clarified to 16.5 lbs total; caliper minimum weight requirement removed. · FV intake manifold horizontal tube measurement locations clarified between 1.500" and 8.000" on short side. · FC Wiseco piston and Crower connecting rod assembly minimum weight increases from 555 to 976 grams.show
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Best is the class's fastest lap in that event's qualifying or race sessions, with the driver who set it, how many cars set a time that session and how close the top five were; a best from fewer than three cars is greyed. With two or more classes, "vs" is the gap of each class's best to the first class's at the same event. "% of FC" is the class's best as a share of FC's best at the same event (100% is level, less is quicker): weather and track condition move every class together, so this compares across years where the raw times do not. It still breaks when FC's own field changes or one session was wet and another dry. Newest event first. The coloured figure under each value is the change from the previous event that has one (green is quicker, red slower). Whole laps only, so events with different sector layouts still compare. Weather and track condition are not accounted for.