Quote:

Why didn't they make the UCA adjustable?



The arm has caster built into it plus you can use get new mounting bolts and cams with them. There should be no reason you can't get a 3 to 6 degrees out of them.

I run right around 4 currently.

1968 Pro-Touring Dodge Charger
*2011 Optima Ultimate Street Car Challenge Invitee
http://www.popularhotrodding.com/features/1203phr_1968_dodge_charger/index.html