The Swedish star driver had pole position both yesterday and today, and it ended with double victories.

- Totally amazing!

Totally amazing!

I can not ask for much more, quite simply.

We have been the fastest since the first lap when we rolled out here in Detroit, but it's one thing to be fast and it's one thing to hold back in both races and come home with the victory.

I'm overjoyed right now, he says to SVT Sport.

What was the difference between you and the competition?

- If I knew, I would sell the recipe very expensive!

It's hard to say, it's small margins that make the difference.

We arrived well prepared and I had a good car.

Then I just kept cool and stayed away from stupid mistakes.

Lundqvist leads the series, which is the highest series under IndyCar, where Marcus Ericsson and Felix Rosenqvist drive.