[DFrosty]

90q 20V sedan track car build:

LSU 4.2 Wideband O2 Sensor
battery tray deleted

Can any of you share how you mounted the electrical harness? I would have liked to have it pass through the firewall, but the lead on the sensor is too short.

 

[my2000apb DrBeastCar]

I wanna know too

 

[SapperMike]

Ive never done it myself but I assume the easiest and most direct ways would be either A) splice and extend the lead or B) make your own hole in the firewall and make a grommet for it.

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[my2000apb DrBeastCar]

1, no splicing of sensor wires
2, no shit