Rules for Class Championship on NHRA

[Andrew Hill]

Originally Posted by Salty Dog

I didn't know A/SM was the same as SS/AM. Isn't one Competition Eliminator and one is Superstock?

They have the exact same rules, other than the automatic weight break of 250 lbs in comp and 5% in SS. Scott Hedlund's A/SM which went 7.69 @ over 176 would be legal in SS/AM. There are a lot of superstock modified classes with rules identical or very close to those in comp.