Quote:
Originally Posted by gamefreakgc
Thanks for bringing this up. It is not a good idea to put a 105 amp alternator in with the stock 100 amp fuse still in use. If that fuse blows you're dead in the water. I know that 96-98 have the 100A, can't remember if 99-00 does as well.
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1996-1998 alt fuse 100amp
1999-2002 alt fuse 120 amp
If anyone exceeds these amperage the fuse is going to pop.
This is why I never really understood these big 3 upgrades??
Unless your changing the engine swap with v8 etc yes.
If you want a bigger alt you watch your charge wire and fuse that drives it.
you need to modify the wire gauge as well and a higher amp fuse.
I suggest that if anyone goes over 120 amp ( on 1992 to 2002) , or 100Amp on the (1996 -1998) I would upgrade that wire and fuse and then that wire from the fuse to the battery as well.
This is just to add to gamefreakgc information. :-)
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7 3rd gens listed in the build thread (2 are parts mobiles)
Build Thread:
https://www.toyota-4runner.org/3rd-g...os-builds.html
Brillo's Bucket Fluid Ex changer:
https://www.toyota-4runner.org/3rd-g...ml#post3358086
Sparks Plugs Wire and Coil Information:
https://www.toyota-4runner.org/3rd-g...on-5vz-fe.html