Official channel for ChampCar technical questions, interpretations, and VPI requests.
The Tech Desk is for rules clarifications and technical questions. It is not a post race tech line, a place to protest results, or a place to fish for how other teams built their cars.
Most questions can be answered by reviewing the current BCCR Rulebook. Please read the applicable section before submitting a ticket.
If your question is already covered clearly in the BCCR, your ticket may simply be answered with a reference to the rulebook section.
For all Vehicle Performance Index (VPI) requests you must include:
Requests that do not include all required info and research will be denied without review.
Q1.
Do subframe bushings (with same locating dimensions) fit under "Suspension bushings: OE replacement or polyurethane/ Delrin with OE geometry (OE hole location/offset, height, thickness): 0 pts"?
Q2.
If these bushings are made from aluminum instead of polyurethane or Delrin are they now 10 points each?
A1.
Delrin, polyurethane or like materials are free
A2.
Subframe bushing made of aluminum will per charged for material points.
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