Request for Weight Adjustments in F5
#30957 from Steve Jondal · Not recommended · Minutes (2021-08 Fastrack)
Thank you for your letter. The Club Racing Board does not recommend these changes. The Rotax 593 HO's minimum weight was
recently established using comparative dyno data for the 593 HO and 593 non-HO engines, and time needs to be afforded this
determination in order to meaningfully evaluate the 593 HO's competitiveness relative to the other platforms. On-track data
obtained at the 2020 National Championship Runoffs and the 2021 June Sprints Super Tour event does not support the
requested weight reduction for the Rotax 593 non-HO platform.