Q. What was the biggest adjustment coming from F1?
JT. Getting used to fenders, a closed cockpit and of running such mass. The proximity to walls? no big deal, you get used to them.
Q. What struck you about the experience?
JT. The car management and the tuning, which allows for infinite possibilities, definitively superior to Formula1. To give you an idea, to have the same level of adjustment in Formula 1 as is available in NASCAR you would need to completely redesign the cars. Another thing that struck me is that you need to be extremely clean in your driving, something I'm good at.
Q. And what's missing in NASCAR compared to Formula 1?
JT. Aerodynamics are essentially non existent.