That's patience perseverance and just crazy all in one

Good work. What was the fault that fried it all?

Did somebody replace the Fusible Link with regular wire?

Yes they had zilla, and they also had removed all the tape in the worst areas.
It eventuly grounded out on the chassis in side of the rail. What I should have done, in hindsight, is pull the relays in under the dash.... Dont feal like redoing it all again lol so mybe down the road i will. If I IR swap it I could probly mount the horn relay and the fuse box I put inplace of the links in th rail, and clean the whole bay of non essitial wires.
Also I got a lil somin somin, I got a l20b block I had in storage out. Its bored for z flattops, and my nos u67 are soon to be mated to dellorto's's
On another note my u67 is a wet mani style, some said to me they dont usualy have passeges, and my other 2 dont.
I didnt check the size of the dellorto's but if there real big I always got these su's ive had for ever.

Sounds fun.

Regarding relays in the engine compartment, that's how most people do it. Not too many fit them under the dash.

Even if you have a Fuse Box near the battery, you should still use a Fusible Link like the newer Nissans. The Fusible Link is special fireproof (fuses are not) and protects the wiring from burning.

I fit my heater one under the dash :(

I wanted to ad the links back in, and still can, but I cant find the amp value of them any where.
So I used quick burn 12v fuses, and tested them inline against equal value links. The fuses popped first, regardless wich side I fed for load.

quick burn 12v fuses are not fireproof like fusible links. If you have another massive electrical problem they can catch fire as they blow and so burn some of the wiring. It may never happen again, but it's like insurance.

Get the Fusible Link from Nissan, the 610 wiring harness uses a U67 -- about $10 fron Nissan. Nissan put them right at the battery cable, about 3 inches from the battery so it protects the entire harness.

If you have added an extra harness for the headlights, use a second one of the same type.

Ill look into that thanks, as for the fire hazard, I have taken othe provisions as well. But my plan was to replace the links any ways.

Im curently running a 610 motor in my 710, with u67 but a dry intake one. I was just stateing that I have an odball wet mani one.
Is there some wiring differences other than the oil pump sending unit, and water temp sensor?

Not only is she holdimg a charge, but now things that mever worked are working great, door buzzers, temp gauge, charge light, cig lighter , dome light, blinkers, windshield squirter, revers lights, blihkers I got all of em for the first time! Woot!