dieselwelder 10+ year member
Junior Member
I'm currently running a RF T1000 BD @ 1 ohm to two Sundown SA 12s and a Alpine V12 MRV F 545 running my Boston acoustics mids and highs... 125x 4 ... I'm currently running a 4 gauge power wire to the trunk where it splits to a 8 gauge to the alpine and 4 gauge to the RF. I noticed today I was having some power problems with sub output.... I think I tracked it down to my fuse on the 4 gauge ... Looks like it was just a tad dirty and the fuse and wire around it were getting hot...not melting hot but **** warm!! Anyway I was thinking about running 1/0 power cable to the trunk and 4 gauge to the alpine and 1/0 to the RF. My question is what size fuse would be appropriate for this size wire ?? Also I need to do the big 3 and I was going to use 1/0 for that too because my light dim bad .... Any other advice on upgrades would be appreciated.... This is a '98 Lincoln Town Car ....