Entry forms for the fourth-annual Vivieros Insurance Modified Madness event at Seekonk (Mass.) Speedway are available now at www.seekonkspeedway.com. The event is set for July 16 and will be run for a purse exceeding $31,000. NEMA midgets and midget lites are also on the race schedule… James River Grounds Management has signed on as title sponsor of the USAC Silver Crown Series race scheduled for June 28 at Richmond (Va.) Int’l Raceway. The James River Grounds Management 100 will be held prior to the SunTrust Indy Challenge IndyCar Series race on June 28…Pankl Group has acquired Carrillo and its subsidiary CP Pistons, uniting the two motorsports conrod suppliers. . . The Hoosier Tire Midwest Sprint Car Series event at Morgan County Speedway in Jacksonville, Ill., originally scheduled June 6, will not be rescheduled. . . Severe weather in Iowa, which included flooding and tornados forced the USMTS to cancel all three events scheduled there last week… The P-13 stock car driven by Tommy Wilson with great success in the 1950s has joined the “Syracuse Mile” exhibit of the Saratoga (N.Y.) Automobile Museum. The P-13 joins the No. 60 of Cliff Kotary and the Enterprise Machine Shop championship car once drive by Jim Hurtubise… The O’Reilly NCRA late-model series has rescheduled two rain dates from Memorial Day weekend. The seventh-annual Alphabet Soup at I-80 Raceway Park in Greenwood, Neb., has been rescheduled for July 2, and the race at Heartland Park in Topeka, Kan., is set for Aug. 3. . . Friday night’s UMP DIRTcar Summer Nationals event at Brownstown (Ind.) Speedway has been rescheduled for July 11 due to rain…AAA Hoosier Insurance has signed on as presenting sponsor of the NASCAR Craftsman Truck Series July 25 race at O’Reilly Raceway Park in Indianapolis.  The race will now be called the Power Stroke Diesel 200, presented by AAA Hoosier Insurance.