Expert guides on tire sizing, gear ratios, and off-road builds.
Upgrading truck tires? Learn the exact science of speedometer error, how to calculate it, and why a 3% change can trigger your ABS. Detailed guide inside.
Want more ground clearance? Learn why tires are the ONLY way to raise your axles, and how to calculate the exact gain using the half-diameter rule. Math and guide inside.
Want the 35-inch look on your F-150 without a massive lift kit? Discover the exact wheel offset, width, and leveling height needed to fit 35s without rubbing.
Toyota Tacomas have notoriously tight wheel wells. Learn the precise wheel offset, Cab Mount Chop (CMC) requirements, and UCA clearance needed to run wide 33s.
Installing 37s is a commitment. Learn the exact science of gear ratios, why your engine struggles with larger tires, and why 4.88 or 5.13 gears are the ultimate fix.
It's not just the size, it's the weight. Learn why heavy 10-ply tires can ruin your truck's acceleration, braking, and fuel economy through rotational inertia.
Confused about ride height vs. axle clearance? Learn why a 3-inch lift might not raise your differential at all, but a set of 35s will. Technical math inside.
Should you go narrow or wide for the winter? We debunk the 'wider is better' myth and explore the physics of contact patch pressure and flotation. Guide inside.
Don't settle for an inaccurate speedometer. Learn how to use Forscan and an ELM327 adapter to re-calibrate your Ford truck's BCM for any tire size. Step-by-step guide inside.
Avoid the 'rub-and-scrub'. Learn the advanced techniques for measuring suspension flex, lock-to-lock clearance, and offset compatibility before you buy tires.