Lifter rule in Stock

[SSDiv6]

Originally Posted by Bob Don

I just emailed NHRA Tech to get clarification on the new language. This is the response:

"The intent was/is to allow the use of a solid lifter in place of a hydraulic, you may not replace a flat tappet with a roller.

Thanks

Joey Gorman
NHRA Assistant Regional Technical Director
Office-(317)-969-8609"

...and there you have it.

It would have been so easy to add the above statement to the rule change!
As written, it creates all kinds of conclusions and assumptions by engine builders and racers