Letter #38723 — BoP Lab

#38723 STU-TCR Adjustments

From Club Racing Board · STU · Rule change

2025-08-01 STU-TCR Adjustments

#38723 from Club Racing Board · Rule change · TB 25-08 (2025-08 Fastrack)

In STU Spec Lines, Table C: STU-GT3U, GT3-TCR, change as follows: Remove the current TCR spec line and add the TCR spec lines
from GT3 that are being removed, adding the below to the notes.
"DOT approved tire with maximum section width of 245. May run DOT approved tire with maximum section width of 275 with
~~100~~ 150 pound weight adder. May not run A-compound with 275. STU-TCR spitters and side valance must comply with
9.1.4.D.3.f. STU-TCR chassis ride height must comply with 9.1.4.1.A.1."

Referred to by

#38535 TCR in STU John Weisberg · Taken care of

#38556 TCR Honda in STU Peter St Pierre · Taken care of

#38560 TCR Car Concern Jose Osiris Pena · Taken care of

#38578 TCR Cars in STU for 2025 Paul Azan · No action required

#38586 TCR Cars in STU Peter Federlin · Taken care of

#38589 TCR cars in STU Eric Heinrich · Taken care of

#38637 Oppose TCR cars in STU Darin Treakle · Taken care of