Originally Posted by n20mstr
Originally Posted by pittsburghracer
Is this an NHRA rule or IHRA rule because it’s news to me but my last NHRA cert was before 2010. My last IHRA cert was 2 years ago.


its an NHRA rule , and if it matters my car is 25.5


Per my copy of SFI Spec 25.x "The manufacturer must label each chassis with the manufacturers name & serial number, as well as the date of manufacture"..."Such identification shall be on the driver side Primary Door Diagonal"

I see no such wording for a sportsman cert - 8.50 and/or 180MPH and slower.

Looks to me like they want a tag - name, date, serial #, even if it was home built - for an SFI tag.

Last edited by CMcAllister; 01/20/20 03:55 PM.
If the results don't match the theory, change the theory.