im after some advice about what to do to clean up underside please?
i dont want to strip back to bare metal has i havent got the patience or facilitys but want it looking as good as it can be.
all the suspension is being stripped of to replace bushes and luckily my mate has his own powdercoating machine and sand blaster so all the black parts are getting some real love.
as for chassis i would like to just treat rusted areas then aerosol silver over the whole bottom but searched and dont know whats the best way to do this and what to use.

iv searched loads of old threads and most say strip to bare metal but surely theres an easier way i can paint over 90% of whats already there?

heres some pics i quickly took in the dark with a torch so not the best.