Tech Update: TM 2020-005

TM Update 2020-005 September 9, 2020 The following Tech Updates were approved by the Board of Trustees, and are effective immediately. TM 504.3 – BURETTE SPECIFICATION Test must be performed with a glass Certified or Calibrated “Grade A” burette with a Teflon stopcock. Add: or certified digital equivalent. Download TM Update 2020-005 (.pdf)

Tech Update: TM 2020-004

TM Update 2020-004 August 11, 2020 The following Tech Updates were approved by the Board of Trustees, and are effective immediately.  TM 104.3 ENTRY FOR PRACTICE Change to: A competitor must be entered in at least one class before going onto the track for official practice, qualify, or racing. Failure to do so may result […]

Tech Update: TM 2020-003

The following Tech Updates were approved by the Board of Trustees, and are effective immediately. The following items were erroneously left out of the 2020 Tech Manual. 213.3.1 – BRIGGS CADET 206Add: SILENCER, see section TM-708Add: CLUTCH/CHAIN: Any dry, shoe-style engine clutch is allowed, using only 219 or 35 chain.Add: Class runs on same tires […]

Tech Update: TM 2020-002

The following Tech Updates were approved by the Board of Trustees, and are effective immediately.   404.3 – Steering Wheel Add: Open 3-spoke wheels are allowed

Tech Update: TM 2020-001

The following Tech Updates were approved by the Board of Trustees, and are effective immediately.   115.1 – HEAD GEAR Graph:Change Title “Legal Unit”, to “Legal Until”   211.11 – FREE PRACTICE Add: Non-Event Practice at a scheduled Manufacturers Cup Facility, if authorized, will be “event-specific”, and indicated on each individual event supplement.   214.1 […]