How in the world is Ken Roczen riding so well on a Suzuki?

Progressive Insurance ECSTAR Suzuki’s Ken Roczen took second place in Indy with (2-2-3) race scores on a soft and rutted track. Ken Roczen and Shane McElrath getting good starts made Suzuki look like they have been developing their Dirtbike models like their competitors. I wouldn’t be surprised if Suzuki sales go up because these yellow bikes are competitive against electric-start bikes. The question is, what’s really the reason behind Roczen riding this well on an inferior bike? Is the Suzuki really an inferior bike?