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How to Upgrade the BIG 3 in my S4 B5 - for my mobile disco

Posted: Wed Dec 06, 2006 12:10 am
by ZeroK66
Hi Guys,

Well I am fitting an A8 150A alternator and while the motor is out - it would probably be a good time to upgrade the "Big 3" as described here:

http://forum.sounddomain.com/ubb/ultima ... 5;t=007801

This basically means upgrading the cabling running from the battery (+) to the alternator, the engine to the body (-) and body (-) to the battery.

Anyone ever done this? I dont know where the cables run, I hope that MRC can do it for me... would it be easily done with the engine in place?

Cheers,