Wideband AFR Install Help

Installed mine today. For everybody who is looking for spot to weld o2 sensor for 2015 tacoma 4x4 v6...
The easiest way before 2 cat at passenger side. No need to remove anything, just drill a hole and weld bung next to oem sensor.

 

For some reason, my pointer on afr gauge much brighter than boost gauge... I was thinking that it is warning signal, but it is permanently on... Do you have same problem?

 

I literally just got my SC in today so I won't have everything put on til after this weekend. If you don't hear from me after this weekend let me know and I'll let you know how mine are acting.

 

I would send that pic to Speedhut you waited a long time to get them, they should've had plenty of time to get it right.

 

How did you wire it?

 

i would call tham next week, my truck sitting at dealership, installing SC (it is freaking cold in Chicago, and i do not want to wait for warm weather)
i think that gauge has build-in computer, and it shoud be programmed, it has port for button on the back, but it looks like Speedhut forget to send me that push button)))
BTW, dealer quated me 5-7hours to install.... it's around $850... i think they did mistake, but i signed for 850

 

1) All positive cables soldered in one, and negative to another one
2) wanted to solder light cables to "heater panel" light cable, but decide to have light all the time. so i connected it back to first 2 wires.
3) negative cable connected to the ground bolt under desh cover
4) positive to sigaret lighter positive wire

FlexPOD-- good idea, chip production....
- it wasnt enought thred to tight pod cups to frame, i didnt want to cut bolts, put 2 washers (2 for each side)
- speedhut gauges wasnt made for that flexpod. and old pods had little bolt from side to tight that tipe of gauges, but this ones has nothing... looks like package has more quality than flexpod..... (be ashamed @Gadget@URD )
- i'm Russian, so i did it simple, i used white foam from gauge package, cut long strip 1" wide and wrap it around the gauges.... and squeezed wraped gauge in to pod cup...

i wanted to use electical tape, but that foam works good...

 

I wired all positives to IGN fuse tap. All negatives to ground under dash. All whites to the tail light fuse tap. My right Guage isn't as bright as my left one as well.

 

i did connect green wire to TPS but it still in warning mode(((( i think we need to set that limit like instrution says, but they forget to put my button with gauge....
i will call them monday

 

How did you get the wires through the firewall?

 

right side, ECU wires go through the hole, i took a drill bit and did a little hole connected to that big hole. run wires and installed plastc/rubber plag back

 

left side has special hole for extra wires, but i wanted to weld O2 sensor and boost sensor on the right side

 

I picked a spot in my passenger side that had an existing but small unused hole above existing harness. Drilled it larger with hole saw and installed Daystar boot. Wires and boost hose came out behind ECU. A little fishing but not bad at all.

I ran all my wires into center console and plugged in multiple small devices into a fuse box that I split from IGN panel. I hid the panel under the cup holders (they pull straight out) and it provides easy access to my Iggy panel.

 

Got an answer from Speedhut
Pavel,
The Legacy series gauge normally doesn't have that wire on it because it doesn't have a warning light on the front of the gauge for lean conditions under WOT. As for the issue with the brightness, we will need to get the gauge back from you in order to add a resistor to the board to dim the brightness of that needle to match your boost gauge. If you would like, when you send the gauge back to us we can upgrade the gauge to have the warning light for throttle position.


Sh*t.. I don't want to remove that dash again...

 

Screw that. I've already gotten used to it. Haha

 

@SlapChop7

 

Just like a woman. Lots of hassle to look extra pretty.

 

just want to get what i payed for

 

No doubt.