T1 Change Miller Challenge Mustang Classification to Show 4.6/5.0L
#27448 from Dave Mead · Not recommended · Minutes (2020-04 Fastrack)
Thank you for your letter. These changes are not recommended at this time
Dave Mead 7 letters to Fastrack
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Portland International Raceway (1.98 mi) | T4 | 4 | +0.913s (1.00%) | +0.283s (0.31%) |
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.
Portland International Raceway (1.98 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hoosier SCCA Super Tour (Oregon Region) | Grp 2 STL,STU,T2,T3,T4 Race 2 | T4 | 11 | Mazda RX8 | 3/4 | 1:30.830 | 1:29.883Derrick Ambrose | +0.947s (1.05%) | 117.12/4 | 117.5Derrick Ambrose | -0.3 mph (-0.3%) |
| Hoosier SCCA Super Tour (Oregon Region) | Grp 2 STL,STU,T2,T3,T4 Qual 2 | T4 | 11 | Mazda RX8 | 3/2 | 1:33.662Roldan de Guzman | |||||
| Hoosier SCCA Super Tour (Oregon Region) | Grp 2 STL,STU,T2,T3,T4 Race 1 | T4 | 11 | Mazda RX8 | 2/4 | 1:30.874 | 1:30.591Derrick Ambrose | +0.283s (0.31%) | 116.81/4 | 116.8you | +0.0 mph (0.0%) |
| Hoosier SCCA Super Tour (Oregon Region) | Grp 2 STL,STU,T2,T3,T4 Qual 1 | T4 | 11 | Mazda RX8 | 2/3 | 1:32.277 | 1:31.364Derrick Ambrose | +0.913s (1.00%) | 115.52/3 | 116.6Derrick Ambrose | -1.2 mph (-1.0%) |
Letters to Fastrack
AS Request to add SMG to 9.1.6.B.1 AS Intent
#27140 from Dave Mead · Rule change · TB 19-10 (2019-10 Fastrack)
In AS, Spec Mustang (SMG), add as follows:
"Spec Mustang (SMG)
Restricted Prep"
STU Request to change eligibility allowances for ST
#27020 from Dave Mead · Not recommended · Minutes (2019-07 Fastrack)
Thank you for your letter. This change is not recommended. The Club Racing Board feels
that the rules are adequate as written.
B-Spec Request to Add Sedan Model to Fiesta BSpec Classification
#26952 from Dave Mead · Taken care of · Minutes (2020-01 Fastrack)
Thank you for your letter. Please see the response to letter #26798 in this Fastrack's Technical Bulletin.
T1 Allow Alternate Manufacture Differential Housing for Honda
#26934 from Dave Mead · Recommended to the Board · Minutes (2019-07 Fastrack)
S2000
Effective Jan 1, 2020, In T1, Honda S2000, add to the notes as follows:
“Alternate Manufacturer OEM differential housing allowed."
STU Request to remove RWD Turbo 1% penalty
#26754 from Dave Mead · Not recommended · Minutes (2019-06 Fastrack)
Thank you for your letter. The Club Racing Board decided to remove the 1 mm of TIR from AWD due to driveline
loss. The Club Racing Board decided that RWD will retain the -1mm of TIR from chart weight until further data
supports its removal.
STU Request to remove BMW S54 listing from approval
#26668 from Dave Mead · Taken care of · Minutes (2019-05 Fastrack)
Thank you for your letter. The Club Racing Board will continue to monitor class performance.