I just got all of my stuff today!!! I want to keep the truck hardcore, you know, spray it out with the hose, take the water crossing, etc., but I need quality roadtrip sound too. I decided to go with the slightly cheeseball J.C. Whitney plastic sterio headliner. It has 4 openings for 4" speakers (2 angled at either side of the drivers head, and 2 at the passengers), an uncut bay to put the head unit in, and another smaller uncut bay directly infront of the driver that would hold about 5 autometer 2 1/4" gauges. I figgured that this setup would hopefully remain out of harms way. My order from Millionbuy.com arrived today with a Kenwood KDC MP-919 headunit, and 2 pair of infinity kappa 42.5i 4" coaxials. My question is this: since the speaker wires that come off the the Kenwoods harness are only like 16-18 gauge, can I directly run my speakers off of the much larger RCA outputs? I'll just put a little piece of heatshrink over the harnesses ends, and forget about them. Sound good?