Does anyone have a link or chart that shows how many amps a given wire size can handle and how to determine proper fuse size?
I'm finally getting around to doing the 3g alternator swap with one rated at 160 amps. (tested at 177 amps max) from alterstart.com. Most articles/posts I've read deal with the 130 amp unit and use 4ga cable and fuses rated anywhere from 125 to 200 amps.
I saw one post that metioned 4ga cable was only good for 136 amps, yet alterstart sent a 4ga cable with this 177amp alt. I'll probably step up to 2ga cable for peace of mind.
Also, they specifically say in the directions, and told me over the phone, not to use any type of circuit breaker or fusible link between the alternator and battery. They also state doing so will void the warranty. I don't understand that and will probably run a fuse anyway, I just need to determine the proper size. Thanks.
I'm finally getting around to doing the 3g alternator swap with one rated at 160 amps. (tested at 177 amps max) from alterstart.com. Most articles/posts I've read deal with the 130 amp unit and use 4ga cable and fuses rated anywhere from 125 to 200 amps.
I saw one post that metioned 4ga cable was only good for 136 amps, yet alterstart sent a 4ga cable with this 177amp alt. I'll probably step up to 2ga cable for peace of mind.
Also, they specifically say in the directions, and told me over the phone, not to use any type of circuit breaker or fusible link between the alternator and battery. They also state doing so will void the warranty. I don't understand that and will probably run a fuse anyway, I just need to determine the proper size. Thanks.