Request to correct Yaris weight
#27285 from Jason Isley · Not recommended · Minutes (2019-10 Fastrack)
Thank you for your letter. Several factors and seasons of results went into the decision to adjust the
Yaris, not just the results of the 2018 Runoffs. The primary factor was a sizable accumulated collection
of on-vehicle data from a variety of HP vehicles. A review of data showed the Yaris was strong in every
performance category, which ultimately led to the adjustment being made. The PAC is committed to
continually use all of the tools at its disposable to seek better parity across all of the Prod classes, which
includes how the Yaris performs at its new weight spec.