NASCAR announced today that Larry J. Pryor, crew chief of the No. 29 Dodge in the NASCAR Craftsman Truck Series, has been fined $5,000 for an infraction this past weekend at Las Vegas Motor Speedway.

Pryor was found in violation of Section 12-4-A (actions detrimental to stock car racing), 12-4-Q (truck, truck parts and/or equipment used in the event not conforming to NASCAR rules) and 20B-5.9D (4) (unapproved modifications to the plenum area of the truck's engine intake manifold).

The violation was found during opening day inspection last Friday.