Need some tire recommendations and sizing for my son.

He got a 340 with it and bought another 340 for the duster he had to get rid of so he’s good engine wise. I have a set of Speedmaster heads that I have to finish for him that will be getting a 2.055 valve. He lives in the Denver Colorado area and works at a body shop.
Nice, do you know what shop?

Our season starts pretty soon, know if he has any interest in track time? Our club clash racing is team style racing with two classes, 10-13.99 and 14 and slower. Lots of fun! My team has quite a few Mopar’s, and there is a Mopar only team that I have a lot of friends on as well…if he has any interest just send a PM my way. There’s a Mopar only event first weekend of June with car show and swap meet too.