When should Helio Castroneves make the shift to NASCAR?

[Jacob W]

There were rumors about him switching to NASCAR three years ago; here is what he had to say: "I think, definitely, NASCAR is the biggest motorsport series in America. The popularity is huge. Drivers want to go and you want to take the challenge."

[It'sSupercharged!2000]

He shouldn't. Hornish was his teammate in Indy, and I would say that Sam was the more talented of the two. If Hornish is struggling in NASCAR now, I doubt that Castroneves would do much better. I like both of them, but Helio is going to be better off if he stays where he has the most success.

[dalejr4ever]

I'm a die hard Helio fan in IRL, I hope he stays in IRL where he belongs, he has many more Indy 500's and IRL Championships to win. Hopefully he will look at how hard its been for Sam Hornish Jr, its not that easy in Nascar.

Go Dale Jr..Bring it on in 2010