Important! : Changed manifold and lambda question

[Hypaadanny]

Right i have a 03 saxo vtr and i changed manifold to a 421 toyosports and got straight through exhaust. Had no lambda sensors and engine management light came on. So i brought new top sensor and plugged that in and light still on and doesnt seem to run as good as old manifold (manicat without internals) will it be ok or do i need the second sensor on too??

[stevo67]

You need to sleeve the bottom sensor and tie it up out of the way so that it reads clean air.

[Hypaadanny]

How do i do that?

[stevo67]

Piece of copper pipe & a cable tie,or google it & you'll find there are companies that sell the sleeves.

[Hypaadanny]

Ok got it il try that