Can you share the wiring diagram? This seems like a great upgrade i have the exact same issues
@FlyingMuleRider Thanks for the kind words
Hey
@Vulkyn I see in your signature that you have a 1HDT in your 60. My device is specifically tailored to a stock FJ60 with a 2F and may or may not work for a 1HDT. If you're interested PM me and we can talk it over. The wiring diagram for it is the same as the stock wiring diagram, it directly replaces the fusible link. One ring terminal gets attached to the battery lug and a connector mates with the connector on the harness. I have an option for a larger alternator charge cable, and that attaches via ring terminal to the alternator B+ post. That is significantly larger than the 10awg cable Toyota originally used and provides the most voltage increase (less cable resistance). The basic kit does see an idle voltage increase, just not as much.
Overview of what's included:
-Custom bracket makes the whole thing a direct bolt-in.
-Overland Metric plated hardware
-All wiring is plug and play
-Waterproof rated for direct high pressure spray (although to be safe I wouldn't push your luck)
-6awg main battery cable and optional upgraded alternator charge cable (non-upgraded alt charge wire is 10awg like stock)
-Fuses are Littelfuse, not Amazon junk - they have verifiable datasheets
-Install takes about 15-20 minutes
Here's a photo of the first one, installed in my truck. It's been there for a while now so it's dirty.
For those who have asked recently, this doesn't work for a 3FE, 2H, or 12HT as there are more wires in the fusible link (more fuses) or different fuse values. The bigger issue round air cleaner mounted to the right side inner fender also prevents my bracket from attaching in the spot I designed it for. There's a chance it could work for some LS swaps or other "off label" applications with this fuse panel and bracket, but that's a case-by-case basis. Yes, I'm working on a 62 variant. Toyota's poor use of space in the 3FE engine bay makes it difficult to find an ideal spot to locate the fuse panel. I've drawn up a few designs and done a few tests and I'm not happy with any of them. Still working on a few new possible locations though.