Integrate Innovative Steering & Suspension
At 8:22 in
What Exactly is a TransAm Race Car? Inside Pancho Weaver's Basement Shop - Where Innovation is King
What happens here
Install a unique steering rocker system developed by Pancho, which effectively achieves zero bump steer by faking out the rack-and-pinion. The actual rack-and-pinion is positioned below the engine, and the rocker system transmits steering input to the tie rods, ensuring optimal mechanical grip and predictable steering. For the rear suspension, incorporate a Watts link system. Unlike a Panhard bar that allows some lateral movement, the Watts link uses a pivot and two rods to precisely center the rear end within the chassis, eliminating lateral load movement and maintaining constant geometry during suspension travel. This enhances stability and traction.
Goal: Maximize mechanical grip, eliminate bump steer, and ensure precise rear-end centering.
Tools and materials
- Rack and Pinion — Part of the steering system, positioned for optimal geometry
- Rear End Housing Custom fabricated — Base for the rear axle and Watts link installation
- Tie Rods — Connecting the steering rocker to the uprights
- Watts Link Rear End Custom fabricated — Precisely centering the rear axle and managing lateral loads
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