VEMS Community Forum

Technical => Wideband & EGT Gauge => Topic started by: fivepoint6 on October 02, 2015, 05:02:29 pm

Title: Narrow band emulation
Post by: fivepoint6 on October 02, 2015, 05:02:29 pm

can VEMS do narrow band emulation ?

Title: Re: Narrow band emulation
Post by: VEMS on October 02, 2015, 08:25:44 pm

Hello FivePoint6,

No the v3 management system cannot do narrow band out, the round wideband meter however can do narrow band out. Could you be a bit more specific about your application and what Vems product you are referring to ?

Best regards, Dave

Title: Re: Narrow band emulation
Post by: fivepoint6 on October 03, 2015, 07:00:19 am

Hello Dave,

thank you.
I'm planning to use Vems for fuel only (LPG), keeping the stock petrol injection (CIS jetronic).
I would like to use WB for Vems, but I need a narrow band signal for the stock ecu.


Regards,
Jan

Title: Re: Narrow band emulation
Post by: VEMS on October 04, 2015, 09:34:07 am

Hello Jan,

In that case it will be the easiest to make a second lambda bung in the exhaust so you can put the narrow band (connected to CIS) and wideband (connected to your Vems v3) side by side.

Best regards, Dave

Title: Re: Narrow band emulation
Post by: fivepoint6 on October 04, 2015, 05:50:03 pm

Thank you Dave,

but I think it would be much easier to install a wire than welding a second bung.
What happened to this ?
http://www.vems.hu/wiki/index.php?page=GenBoard%2FUnderDevelopment%2FLambdaVoltIO (http://www.vems.hu/wiki/index.php?page=GenBoard%2FUnderDevelopment%2FLambdaVoltIO)

Regards,
Jan