Maximum rated horsepower allowed in factory stock cars

[trode424]

Originally Posted by SSDiv6

Nothing has changed.
This is the only SFI Guidance applicable to drag racing stock body cars:

SFI Spec 25.5D - Full Bodied Car Stock or Modified/OEM Floor Pan and Firewall with OEM Frame or Uni-Body Construction
– 7.50 to 8.49 Seconds; 3,600 lbs. Maximum
Effective Date: May 5, 2018

SFI Spec 25.6 - Full Bodied Car Stock / Truck or Modified/OEM Floor Pan and Firewall with OEM Frame or Uni-Body Construction
– 7.99 to 8.49 Seconds; 5,000 lbs. Maximum
Effective Date: August 26, 2016

Does 3600 include driver? Ive seen plenty of 2018 and up copo's and cobra jets running FS/AA .