No, Jim always only raced Chevy's, Cotton drove a rear engine dragster for Brian Browell from 1983-1988 in Comp Eliminator after Modified Production was axed by NHRA. It was powered by the 292 engine out of the "Pocket Rocket", and he won many Comp Eliminator national championships and set a lot of records with that dragster. There's also a couple of pics of it in Leo's book. I went to Indy with him and Jim several times myself in that time period. Their fiercest competitor was a Ford Inline, but neither Cotton or Jim ever raced or built one personally.
