Big 3 Help
#11
RE: Big 3 Help
ORIGINAL: neo71665
The fuse is pointless
The fuse is pointless
#12
RE: Big 3 Help
there really isn't a point in fusing the wire going to your battery to your alt. It doesn't hurt anything, but it's not something you need.
#13
RE: Big 3 Help
Why fuse a wire at all then? Fact of the matter is, if these wires get pinched or disconnected and contact ground, a fuse could save your truck from a fire. I have seen many people who thought they knew better left with nothing after an engine fire. There is a reason fuses are made in those large sizes. You should fuse close to the battery on the positive wire.
#14
RE: Big 3 Help
Does the stock alternator to battery wire have a fuse? No, not putting on on a upgraded wire really isn't any different.
I'm not saying its a bad idea, it just isn't something that's 'needed' as much as a power wire on the amp.
I'm not saying its a bad idea, it just isn't something that's 'needed' as much as a power wire on the amp.
#15
RE: Big 3 Help
Was the question asked of the alternator wire specifically? There really needs to be some attention to specifics when making statements. That is the point I am covering here.
The question was asked about which style fuse to get and what amperage. The response was that the fuse is pointless. See the rub?
Stock wiring has fuses. Every vehicle has a large fuse in the main power wire. It might not have one on the alternator wire, but that is vehicle dependent. Any wire that comes off of the battery positive post has the ability to be shorted to ground, would you agree? Average CCA of the batteries used in these trucks is in the neighborhood of 500A. That is one heck of an arc if dead shorted to ground.
The question was asked about which style fuse to get and what amperage. The response was that the fuse is pointless. See the rub?
Stock wiring has fuses. Every vehicle has a large fuse in the main power wire. It might not have one on the alternator wire, but that is vehicle dependent. Any wire that comes off of the battery positive post has the ability to be shorted to ground, would you agree? Average CCA of the batteries used in these trucks is in the neighborhood of 500A. That is one heck of an arc if dead shorted to ground.
#16
RE: Big 3 Help
fuse it at 300 amps with a ANL fuse
#17
RE: Big 3 Help
ORIGINAL: swartlkk
How so?
ORIGINAL: neo71665
The fuse is pointless
The fuse is pointless
Its pointless but if it helps you sleep better at night by all means please run one. There are tons of cars and trucks out there that don't have them, never had them, and prolly won't. None of the first gens we have around here had a fused alt waire from the factory. One is a 87 blazer, 2 93 trucks, and a 92 truck. The only one that doesn't have the factory wiring is my 87 cause I've done the big 3 on it (with no fuse).
#18
RE: Big 3 Help
You missed the point! Your statement is only good for the alternator wire. It was a false statement without clarification. You are getting too hung up on the question asked by one person in this thread and applying it across the board to every other question.
Fuses are used to protect components. Whether that component is an amplifier, control module, or battery. Why else would every vehicle made have a maxi fuse or fusible link? They might not have them on the alternator wire, but they sure do have them on the main power wire.
Fuses are used to protect components. Whether that component is an amplifier, control module, or battery. Why else would every vehicle made have a maxi fuse or fusible link? They might not have them on the alternator wire, but they sure do have them on the main power wire.
#19
RE: Big 3 Help
ORIGINAL: swartlkk
You missed the point! Your statement is only good for the alternator wire. It was a false statement without clarification. You are getting too hung up on the question asked by one person in this thread and applying it across the board to every other question.
Fuses are used to protect components. Whether that component is an amplifier, control module, or battery. Why else would every vehicle made have a maxi fuse or fusible link? They might not have them on the alternator wire, but they sure do have them on the main power wire.
You missed the point! Your statement is only good for the alternator wire. It was a false statement without clarification. You are getting too hung up on the question asked by one person in this thread and applying it across the board to every other question.
Fuses are used to protect components. Whether that component is an amplifier, control module, or battery. Why else would every vehicle made have a maxi fuse or fusible link? They might not have them on the alternator wire, but they sure do have them on the main power wire.
#20
RE: Big 3 Help
the point is fusing the hot alternator wire is worthless. If it breaks, it's gonna be hot on either end still. It's easier to just run a straight wire. a fuse is not going to do any good unless you fuse it right at the alternator, and right at the battery, and that's a waste of fuses and money IMO.