one thing you want to make sure is that the wattage required by the PIAAs are not higher than the OEM spec, which I think are 55W. Check to be sure. Otherwise you might have an overheating issue.

Verbal...do the PIAAs flicker with the engine on or have the blinking problem that the iBrights have?

__________________
If you feel the need to bash/rag/insult/demean someone, please read this before you do. Thanks and have a great day!