1g Voltage drop???

[way2slowtalon]

I have a battery in the trunk connected to a 150amp fuse in the engine bay. Now there is a drop of about .2V at the fuse, but my cigarette lighter voltage reader (which is accurate), tells me im down 1.1V. My question is weather this is normal for 1g's or do I have a bad ground/electrical problems to work out on my car.

Thanks

 

[luv2rallye]

Sounds like you have problems to work out - 1.1V is outrageous. You probably have a short somewhere. See http://www.dsmtuners.com/forums/showthread.php?p=1496998#post1496998.

You also should consider putting a fuse right on the battery also. What happens if the cables to the engine bay short? Puff!