> I am suspicious that my shock towers are not perfectly aligned anymore...the
> round tube that goes between them, and passes in front of the rad, was very,
> very, difficult to bolt in place.
You might consider taking the car to a "frame shop" to be checked &
> Which leads to: if I go that far, are the parts available to switch to the
> TR4 3 degree caster setup?
Just like the TR3 setup, one of the arms is not available new. Shouldn't be too
hard to find a set used, though.
> I guess this would be the trunnions
> and stanchions (what are those called again?), but anything else? Upper ball
Upper arms, upper ball joint, and trunnions. The vertical link remains the
> Would the lower a-arms be the same?
Don't forget that the steering effort will increase.
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