I want to make the fogs brighter...but don't know if 55w would melt them? And how many watts are the piaa's for the fogs? Will that melt? And will that be a lot brighter?

Nissan Harness are eird. For some reason, they can't seem to handle too much wattage. I think you're safe though putting 55 wat blubs in there. My friend put 85 watt yellow bulbs in his fogs, and they seem fine.

The piaas come in all types pf watteges for fogs, 55W, 85W, etc. I wouldn't go higher than 55W. 55W for fogs seems to be ok, as many of the peeps on the forum are running this wattage.

H3 correct?

yeah, the H3's are the fogs