Ok, so I ran the power wire for my AVC-R to the cigarrete lighter rather than to the ecu, because everyone I talked to said that pulling power directly from the ecu isn't such a great idea.

Problem is, I already have the power for gauge running from that line, and the fuse likes to blow sometimes when I use the lighter socket to light a cig....

Is there a REAL danger to installing a higher rated fuse in place of the 20amp that's in there stock???? Since the circuit requires more power to run all 3 devices?