FoxChasis said:A couple places in the above links I see that the original power/charging wires are reconnected to the 3G alternator.
DO NOT do that.
great info. please elaborate. i thought one was to run a new cable (nominally 4 AWG) in parallel with the original power cable. is this not so? sorry if im just confused (it is normal). thanks!FoxChasis said:A couple places in the above links I see that the original power/charging wires are reconnected to the 3G alternator.
DO NOT do that.
92GreenGT said:I just recieved my PA Performance wire kit today. I am just going to cut the white/black wire off the original plug and put the new plug on the end. Run the 4ga power wire and leave the stock orange/black wires on the old plug. That will be correct right?
Alts have caused me problems in the past. About 1998 or so my car caught fire becuase of the alt wiring shorting out. Not a nice thing to be involved with, I am taking NO chances this time.
Dave
and now we know. why not just stick a fuse on the stock wire and leave it in parallel? i am retarded and like to do things the hard way - would this be a feasible option to removing the wire altogether?FoxChasis said:The directions that PA Performance hands out to go with their power/charging wire kits are WRONG in one regard: DO NOT reconnect the original power/charging wire to the alternator.
"Why?", you ask?
Read the first three sections on Monte Smith's 3G, 130A Alternator Wiring page, which jrichker linked-to above.
OK, so now you have the properly sized wire with a fuse inline for your 3G's power/charging circuit. So what happens if the rectifier inside the alterntor shorts out and causes a direct short across the battery? Well the fuse inline blows of course. It did what it was supposed to do: protect the circuit.
So now what happens if you re-connected the stock 10AWG power/charging wire to the alterntor, like PA Performance told you to do? I hope you have a fire extinguisher within reach. If you think the factory fuse-link will protect the circuit, I'd like to show you the burned out alternator and melted chassis wiring that the factory fuse-link didn't protect in my '86 GT, after the (stock 2G) alternator shorted out and caused a direct short across the battery.