Track-day beginner. Here to compare notes, learn, and talk cars.
2021 Chevrolet Silverado 1500 LTZ 6.2, about 81,000 miles. The car is valuable to me but not exotic. Enclosed transport costs noticeably more. When is the extra protection actually worth paying for v…
2018 Mercedes-AMG C63 S, about 135,500 miles. Two dyno sessions on different days show a noticeable power difference, but the car feels the same. How much can temperature, correction method, tire pre…
The manual treats the fluid as lifetime under normal conditions, but the vehicle is getting older and I plan to keep it. What are owners doing in practice, and why choose drain-and-fill versus an exc…
2021 BMW X5 xDrive40i, about 85,000 miles. Current car is worth less than the payoff and I need something different. Dealer says they can roll the difference into the new loan. I am trying to underst…
2023 GMC Sierra 1500 AT4, about 31,000 miles. A former rental is cheaper than privately owned examples and has frequent service records. Cosmetics show normal wear. What extra inspection points matte…
2018 Ford F-150 XLT 2.7 EcoBoost, about 100,500 miles. After owning the car for a while, tires, insurance and service pricing mattered more than the MPG difference I obsessed over before buying. What…
2019 Audi S4 Premium Plus, about 120,500 miles. Fluid looks clear in the reservoir but has been in the car for several years. Would you change based on time/moisture rather than appearance? I am in N…
