I am just starting my RV7 and am planning to prep my parts by using Alumiprep and then Zinc Oxide-yellow-non etching rattle can.
Question: should I use a scotchbrite pad and gently rub my parts to physically etch them? The Alumiprep label doesn't say that it has a chemical etching quality and I'm not using a self etching Zinc Oxide primer.
Also, how many of you builders are choosing not to prep/primer your internal parts at all?
Lance
Tail
RV7
Question: should I use a scotchbrite pad and gently rub my parts to physically etch them? The Alumiprep label doesn't say that it has a chemical etching quality and I'm not using a self etching Zinc Oxide primer.
Also, how many of you builders are choosing not to prep/primer your internal parts at all?
Lance
Tail
RV7