Published in Joe 90 Top Secret #10, 03/22/1969 - cover and 3 pages.
"Joe Joins A Race To Stop A Spy!" Two agents from an eastern bloc nation use stun-guns to rob the Berlin Security Center of the stolen blueprints for the West's secret new underwater strike craft. To catch them, Joe 90 absorbs the brain pattern of one of the world's best race drivers so that he can join the Euro 69 race to catch them.