Turbo Herbie

I have a MY93 which has the o2 sensor in the manifold.
I have just got a magnex downpipe which has the fitting for a o2 sensor at the top.

I was thinking of putting a universal lambda sensor in and running this to my AFR. Does anyone know any problems I might have with this??

If not, where can I get a universal sensor and what is the thread size??

mark@wrx

I just bought a lambda from API Engines. It is a Bosch one and sems to be much better than the cheaper alternatives, ie it is still working more than 5 days after fitting! I don't know what the thread size is but I thought it is a standard size.

Fitting a sensor in the downpipe shouldn't cause any problems but you will have to run a live for the heater wire.

Turbo Herbie

Thanx. I only wanted the thread size if I needed to blank it off

coulty

you can buy a blanking plug from tsl-motorsport for the job. Only is £11 or so.

www.tsl-motorsport.co.uk

Stuart

martin850

iTrader: (51)

I have got an MY95 WRX and my lambda was in the OE downpipe is that correct or was that a different sensor?
Thanks to you guys that have helped so far.

mark@wrx

That would be the cat temperature sensor Martin. Different thing.

martin850

iTrader: (51)

Thank f#@k for that ,do I need to replace it or can I get away with one of those plug things?

mark@wrx

If the downpipe you have bought has a hole in it, just plug it.

martin850

iTrader: (51)

One plug it is then, thanks mate