OK thanks - I've got the caster to be within 0.3 degrees of each other. And the wheel base length is the same on each side.

I've made other measurements to check the integrity of the chassis - and I'm happy that everything is as straight as it should be.

I think I'll reduce the caster a little bit to bring the wheel base a little closer to 2795 and then call it a day. I'm about to do a 12 hour drive next week so I'll have plenty of time to be critical of my decision!

__________________
1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!