Lm-1 to Tweecer hookup - Page 2

86GT · 03-26-2006, 07:36 PM

That is weird. I just opened up the AEM and it goes to 5v and the UGEO.

I will send you the one that I have as soon as I boot up my laptop.

Edited:

I left my laptop at work so I will have to send it to you tomarrow.

QWKSNKE · 03-26-2006, 07:44 PM

Quote:

Originally Posted by 86GT

That is weird. I just opened up the AEM and it goes to 5v and the UGEO.

I will send you the one that I have as soon as I boot up my laptop.

Edited:

I left my laptop at work so I will have to send it to you tomarrow.

ok. send it to Lee@deepstageperformance.com

Don't know if it will fix my problem but i figure its worth a shot

86GT · 03-26-2006, 08:04 PM

If you stick a volt meter on the EGR pin at an idle what voltage are you getting? If you are getting 2.5 then you indeed have a 0-5 signal.

QWKSNKE · 03-26-2006, 08:06 PM

I am not using the EGR. I am using the dataq

86GT · 03-26-2006, 08:22 PM

I sent you an E-Mail

http://www.innovatemotorsports.com/s...structions.pdf

86GT · 03-26-2006, 08:36 PM

I'm not to sure about the Data Q stuff but it should work the same way. I would make sure the DataQ is reading 2.5 volts around idle and 14.64 AFR. If it is not then the LM1 is not set up correctley. The LM1 has two outputs. I believe output 1 by default is set up for a 1-2 volt signal. Output 2 is setup for the 0-5 volts signal. Use output 2.

QWKSNKE · 03-27-2006, 04:43 AM

We'll see what happens. Thanks

Dale McPeters · 03-27-2006, 07:05 AM

Lee get the meter and check the voltage at the dataq as we
discussed yesterday. Do this while checking the WB display.
That way you can tell more about what is going on.

gt90stang · 03-27-2006, 02:10 PM

LM-1 defaults:
output 1 = 1 to 2V 1V=10.0:1 AFR and 2V=20:1 AFR, this way you can use a standard data acq or DVM to read the AFR.

output 2 = 0 to 1V to simulate a narrow band HEGO. I actually tried this and it worked until my WB sensor over heated...too close to the motor in stock position.

I tried 0-5V and gave up and went with 1-2V, it works great so don't beat yourself up trying to get 0-5V to work.

YMMV, Don

QWKSNKE · 03-27-2006, 03:52 PM

Quote:

Originally Posted by 86GT

I sent you an E-Mail

http://www.innovatemotorsports.com/s...structions.pdf

I don't have a cable like this with my wideband. Only one I have has a red, black, and white wire

03-26-2006, 07:36 PM	#11
86GT Member Join Date: Mar 2005 Location: Sacramento California Posts: 449	Re: Lm-1 to Tweecer hookup That is weird. I just opened up the AEM and it goes to 5v and the UGEO. I will send you the one that I have as soon as I boot up my laptop. Edited: I left my laptop at work so I will have to send it to you tomarrow. __________________ EEC Analyzer A9M, TwEECer, 306ci, 73mm C&L w Tuner Tube, Cobra Intake, 42# inj, Edelbrock 6037, E303 cam, 155 fuel pump, FPR, 70mm TB, E-Fan, 3.55 gears, Powerdyne 9psi actual 5psi...way more.

03-26-2006, 08:04 PM	#13
86GT Member Join Date: Mar 2005 Location: Sacramento California Posts: 449	Re: Lm-1 to Tweecer hookup If you stick a volt meter on the EGR pin at an idle what voltage are you getting? If you are getting 2.5 then you indeed have a 0-5 signal. __________________ EEC Analyzer A9M, TwEECer, 306ci, 73mm C&L w Tuner Tube, Cobra Intake, 42# inj, Edelbrock 6037, E303 cam, 155 fuel pump, FPR, 70mm TB, E-Fan, 3.55 gears, Powerdyne 9psi actual 5psi...way more.

03-26-2006, 08:06 PM	#14
QWKSNKE 3v's are slow Join Date: Dec 2004 Location: Here and There Posts: 17,152	Re: Lm-1 to Tweecer hookup I am not using the EGR. I am using the dataq

03-26-2006, 08:22 PM	#15
86GT Member Join Date: Mar 2005 Location: Sacramento California Posts: 449	Re: Lm-1 to Tweecer hookup I sent you an E-Mail http://www.innovatemotorsports.com/s...structions.pdf __________________ EEC Analyzer A9M, TwEECer, 306ci, 73mm C&L w Tuner Tube, Cobra Intake, 42# inj, Edelbrock 6037, E303 cam, 155 fuel pump, FPR, 70mm TB, E-Fan, 3.55 gears, Powerdyne 9psi actual 5psi...way more.

03-26-2006, 08:36 PM	#16
86GT Member Join Date: Mar 2005 Location: Sacramento California Posts: 449	Re: Lm-1 to Tweecer hookup I'm not to sure about the Data Q stuff but it should work the same way. I would make sure the DataQ is reading 2.5 volts around idle and 14.64 AFR. If it is not then the LM1 is not set up correctley. The LM1 has two outputs. I believe output 1 by default is set up for a 1-2 volt signal. Output 2 is setup for the 0-5 volts signal. Use output 2. __________________ EEC Analyzer A9M, TwEECer, 306ci, 73mm C&L w Tuner Tube, Cobra Intake, 42# inj, Edelbrock 6037, E303 cam, 155 fuel pump, FPR, 70mm TB, E-Fan, 3.55 gears, Powerdyne 9psi actual 5psi...way more.

03-27-2006, 04:43 AM	#17
QWKSNKE 3v's are slow Join Date: Dec 2004 Location: Here and There Posts: 17,152	Re: Lm-1 to Tweecer hookup We'll see what happens. Thanks

03-27-2006, 07:05 AM	#18
Dale McPeters 5.0 Block/Walnut Cracker Join Date: May 2005 Location: Working.... Posts: 2,409	Re: Lm-1 to Tweecer hookup Lee get the meter and check the voltage at the dataq as we discussed yesterday. Do this while checking the WB display. That way you can tell more about what is going on. __________________ '14 Dodge Challenger SRT8 392 6-speed

03-27-2006, 02:10 PM	#19
gt90stang Member Join Date: Aug 2005 Posts: 72	Re: Lm-1 to Tweecer hookup LM-1 defaults: output 1 = 1 to 2V 1V=10.0:1 AFR and 2V=20:1 AFR, this way you can use a standard data acq or DVM to read the AFR. output 2 = 0 to 1V to simulate a narrow band HEGO. I actually tried this and it worked until my WB sensor over heated...too close to the motor in stock position. I tried 0-5V and gave up and went with 1-2V, it works great so don't beat yourself up trying to get 0-5V to work. YMMV, Don