Weaver and Dyson Finish Fourth at Sears Point SONOMA, CA, MAY 15-- A fine fourth-place performance for Dyson Racing Read Article United Auto 200 Weaver and Dyson Take Runner-Up in California 400 FONTANA, CALIFORNIA, MARCH 22-- Despite a spirited day-long battle, Anglo-American pair ends up second Article Exceeding Expectations, Dyson is 4th at Sebring SEBRING, FL, MARCH 16-- Weaver, Leitzinger ...