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Mega Squirt Lamdba - puzzle
mad4x4 - 12/4/10 at 08:55 PM

Trying to Set up my mega squirt and have got stuck at the Lamdba

It is a DENSO 234-2000. so is that a wideband or a narrowband and how do I calibrate it using the AFR table under tools...

Got the MAP, AIR, Coolant and TPS all working.

Just need to connect the PICK up and finalize the ignition wiring....

Oh and fuel pump (nearly forgot)

[Edited on 12/404/10 by mad4x4]

flak monkey - 12/4/10 at 09:01 PM

You need a controller for a lambda sensor, you cant just hook the sensor to the MS.

rachaeljf - 12/4/10 at 09:01 PM

Pretty sure that's a narrowband, which is ok but you will not be able to self-tune very well. A wideband sensor needs a controller, MS can't use the WB sensor directly.

Cheers R

Aagh too slow!

[Edited on 12/4/10 by rachaeljf]

[Edited on 12/4/10 by rachaeljf]

mad4x4 - 12/4/10 at 09:22 PM

"you will not be able to self-tune very well" - Care to explain this .....

I thought that was the part of the point of megasquirt?

[Edited on 12/404/10 by mad4x4]

flak monkey - 12/4/10 at 09:29 PM

A wideband will tell you if you are lean or rich, and by how much.

A narrow band wont. It will only tell you if you are at 14.7:1 or not.

graememk - 12/4/10 at 10:05 PM

quote:
Originally posted by flak monkey
A wideband will tell you if you are lean or rich, and by how much.

A narrow band wont. It will only tell you if you are at 14.7:1 or not.



No a narrow band wont tell you that your at 14.7:1 it will tell you that your lean or rich

Lars - 13/4/10 at 08:29 AM

I still have the full system for sale £70 posted (in UK)

http://www.locostbuilders.co.uk/viewthread.php?tid=133825