New Fuseblocks...odd connection

I changed out my fuseblocks today [308 GTSi] and found an odd connection. Assuming it was for the radio [which I plan to replace] I disconnected it. It was soldered to the back of the #10 and #12 spades on the old block. When I tested the new blocks the lights no longer worked. I reconnected the wires to the spades and the lights worked again. It is a single wire with a splitter onto two wires and what look like resistors and then connected to the spades.

I am not that strong on electrical so what is this?

I do notice a difference BTW...for instance the blinkers are stronger, lights a tad brighter, etc. Also, the relays click louder. My one working window is a tad faster too.

 

Birdmans upgrade...one of the "required" upgrades. I noticed a change...just want to find out why this mod was made on the old [original} block.

 

Love the ride...I take her out at least 3-4 times a week for a spirited stint. I get a really cool "whir" at about 6 grand. Today I went out 3 times just so I could dust her off

Not sure what the mod was all about. Just put it where it was before and no problems...so far.

I have other issues. A mild leak on the rear cam cover and the right rear wheel bearing is getting noisey...not looking forward to doing these two but whatever it takes to keep things going.

 

Every 5-6 K ?? Are they that prone to failure? Sounds like overkill to me.

The wires were soldered to that back of the block. Looks like a repair on the wiring for some reason.

 

BINGO!!!!

I do have prkg lights without lifting the headlights.