I don't think it would matter either way; I listed both as choices in an either/or context. I would, however, start slowly using a finer grade like 000 - would improve the chances of retaining the base layer.

Of course, the final question is how to attain the pearl look in the end; I've noted at least one mention of spray clear with a pearl look while going through this thread. You might ask more about that stuff because a normal clear will not result in a finish akin to the original. Unless that doesn't bother you, then do a regular clear. Pinarellos had a couple different multicolor paint schemes - Alexi Grewal's Olympics rig comes to mind:



DD