- ET finals are in Chandler Arizona at Firebird International Raceway
Sept 25-27, 2009
There is a diaper rule in affect for this race.
“All vehicles 9.99 or quicker, or 135 MPH or higher, must utilize an NHRA-accepted lower engine oil-retention device; may use a belly pan in lieu of a device attached to the engine. If belly pan is used, must extend from framerail to framerail and extend forward of the harmonic balancer and rearward to the rear-engine plate and must incorporate a minimum 2-inch-high lip on all sides. A nonflammable, oil-absorbent liner mandatory inside of retention device. See General Regulations 1:8.”
Autoclub dragway will be enforcing the diaper rule starting in March