Thanks Ed,
It seems that I missed a private joke
Next time I will join the party earlier ...
Jim,
reducing caster reduces your straight line directional stability.
To compare: look at a mountain bíke fork and compare it to a street race bicycle.
(Or a 6" stretch Harley vs. Moto Cross...)
This is from "the book". You are probably not going that route anyway.
Dom
16" steering wheel from Cobra Restorers USD 395.00 ...