IMCA Archives - Engine Builder Magazine
Arizona Speedway Will Cease Operations

San Tan Ford’s Arizona Speedway and ET Motopark, the dirt race track and off-road facility based in San Tan Valley, AZ, will cease operations this April, according to an announcement by Owners Jonah Trussell and Steve Coleman.  “The Arizona State Land Department has decided that the facility and noise it produces does not fit into

EQ Cylinder Heads Wild West Northern Tour

Ricky Alvarado wins EQ Cylinder Heads Wild West Northern Tour (IMCA) at Aztec Speedway on April 24.