With the first quarter of the 2025 Cup Series season complete, let's look at nine story lines heading into the next nine races.

Going into the new Formula One season, so much attention was being placed on Lando Norris as the championship favorite.

We recently did a comparison dyno with the Performance Designs 102 LS3 intake vs the Stock LS3 Intake. The engine is a 416 LS3 based motor, 11:1, Tr... I'm late to the party and new to the LS stuff so ...