For testing information and NFS registration and additional forms, please scroll down…
TECH RULES
PRO LATE MODELS – Champion Racing Association Rules & Specifications
Tires – Hoosier Racing Tires, F45 left and F50 right.
Tech Bulletin – June 23, 2020, PLM Crate Engine Weight Breaks
SUPER TRUCK – NFS 2020 Super Truck Rules
Tech Bulletin – February 24, 2020, Engine & Tires
– Built or ‘Machined’ engines will be allowed in the Super Truck division for the 2020 race season. Maximum RPM is 6,600.
– 604 Crate Engines, GM only, are allowed. Maximum RPM is 6,400. Pro Late Model (CRA) engine rules apply for Super Trucks with the exemption of SEAL requirements for 2020.
– 602 Crate Engines, GM only, are allowed. A 100-pound weight break will be implemented.
– The Super Truck tire compounds will match that of the Pro Late Model division. There will not be a minimum tire purchase per event. Tires may be purchased at anytime. Use of tire softening or altering agents are not permitted. Tire inspection and the use of standard lab testing procedures will be performed.
NOTE – NFS to utilize 2019 division tech rules other than those noted above and discussed in division meeting.
LIMITED LATE MODELS – NFS 2020 Limited Late Model Rules
Tech Bulletin – January 31, 2020, Engine
Built or ‘Machined’ engines will continue to be allowed in the Limited Late Model division for the 2020 race season. Officials are continuing to evaluate the engine package options, their past performance and projected performance for 2020. Weight penalties may be assessed to Limited Late Models competing with a built or ‘Machined’ engine, in the interest of a level playing field for both engine packages.
Tech Bulletin – March 5, 2020, 7/16″ Cylinder Head Studs are permitted for built engine in 2020
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
STREET MODS (STREET STOCKS) – NFS 2020 Street Stock Rules
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
PURE STOCKS – NFS 2020 Pure Stock Rules
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
NOTE – Update in Section 10 Engine, as of March 9, 2020
FRONT RUNNERS – NFS 2020 Front Runner Rules
LEGENDS – INEX Rules
BANDOLEROS – INEX Rules
TRACK RENTAL
For more information and to request a private testing track rental date, please contact NFS at smenlen@ddeventsinc.com or 586-201-0378
REGISTRATION / FORMS
– Driver Media Info & Achievement
– 2020 W9
– Credit Card Authorization Form
Mailing Address – Nashville Fairgrounds Speedway, PO Box 100295, Nashville, Tennessee 37224