21 Mar 2008

The front push-rod design went smoothly thanks to the Mitchell software. The design freedom of pushrod suspension is great since it allows achieving all the goals: placement, accessibility, aesthetics, and the target spring rate.

Ordered double-adjustable QA1 shocks with 6″ travel, identical units being used at all four corners. Also ordered the uber-cool Tilton
pedal set, never mind the price. Next will be the rear suspension design, starting with carefully measuring the Miata rear upright.

A long-term background exercise has been the chassis side treatment – how to make it clean, elegant, simple, yet functional. I should mention that while the car started out as a “mid-engine Seven” visually, it has diverged somewhat over time. All the various parts require small changes to the initial body shape; the end result is that the finished product will have its own unique identity – good.