"By the time it evolves, especially for the engine shop, this particular engine package would need to look very similar to what your Daytona and Talladega package to look like. ... That's the reason you can't just say, 'Pull the trigger, let's do it,'" Harvick said.
"It's a big ship to turn. It would be interesting."
"It's a [new] motor package; it's potential body change from what we race," said Stewart-Haas Racing Vice President of Competition Greg Zipadelli. "We're just creating more work for ourselves, which just takes more resources.
"If it puts good racing on and the races are spread out, we'll all figure it out as teams. Dumping it on us right now wouldn't be the right thing to do."