Racing In The Past Lane

Could I enter a secondary experimental racer in the mod race if there's room? 

Does the mod cars have to be a member of the big 3? 

I am in for the 150gram mod class

On the way!

This tournament just snuck up on me these last few days. I do not have my cars ready to send yet. I will have to forfeit this one.

Are Corvettes allowed? Technically they're part of Chevrolet, so idk