The Chicago garage where the car was built. It belongs to Caswell's mom.

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Fixing damage sustained during a Rally America event.

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She likes it.

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Dirty E30. The kludged skidplate was built 30 minutes before leaving for an event after Bill noticed that his previous effort had suffered damage in an impact.

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Reinforcing the car's front subframe prior to departure.

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Basic ingredients.

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Ignition repair done in the field at a previous rally. The stock four-cylinder (1.8 liters, 136 hp) seen here was replaced with a high-mileage E30 M3 powerplant (2.3 liters, 192 hp) for WRC Mexico.

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The impromptu "inspiration corner" of Bill's mom's garage.

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Good-luck charms.

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Silliness.

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Disclaimer: read. Sticker: voided. Done.

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Chassis damage sustained during Rally America events. Note the daylight poking through the cracks in the unibody.