Ok. I'm not sure about proper form etiquette so I figure posting here is better than starting a new thread. I'm currently installing a pair of rev 8's bridged to a syn 4. There is 8 gauge wire/30 amp fuse in place from previous amp. It is running less than 4 feet from battery to amp; does this need to be replaced with 4 gauge or would the 8 gauge be sufficient since the run is so short? I'm horrible with anything electrical and have heard mixed opinions on this.