hi all i am currently bare metalling the engine bay inner wings and all of the new floor pans boot floor and sills on s2 erst
i am acid etch priming as i go
i intend to stone chip and paint all these areas then white underseal
will i get any benefit from painting this on top of the acid etch
http://www.ebay.co.uk/itm/Zinc-Phosp...item27c201ffea
i know i wont get full benefit but its gotta help right
any help appreciated