Advice on re installing rf2 via steam

[Andrew Ford]

Hi everyone.
So basically i have rf2 installed on steam and a load of packages installed for various mods.

I have cars which flicker online and my settings are all down with car visibility not changing things.

What i want to do is re install rf2 with only my rdlms package and le mans for the nxt round of the campaign plus..importantly, keep setups controller profiles and game settings.

What is the quickest way please?
Do i have to unsubscribe from all steam workshop groups except the rdlms enduracers mod?
Thanks in advance