Latest posts

  • Building an Off-Road Sim From the Physics Up

    Custom raycast suspension in Unity, no WheelCollider. The one-system architecture lesson, and the launch-into-orbit bug that came down to initial conditions.

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  • Swapping a 3.0 Into My E46 the Right Way

    Rod knock killed the 2.5. What went into sourcing a clean M54B30, why the rod bearings stayed untouched, and the while-it’s-out list that makes a swap last.

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  • Performance Logging With Scanner

    Would you like to know how your car is performing? Did you just install a new intake or exhaust and would like to see how much power it added? Get great performance logging easily and estimate brake horsepower from MAF sensor readings. Take the sensor readings in the picture as an example. This is a…

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