Vent Boost Gauge VBG1 ( Digital Led Bars & numerics )
Ok good your afr is great. What wideband are you using? Look in manual there is a Section on aux input "section 9". It will tell you to scroll through to the wideband you are using.
Their website says it's compatible with LC-1 and AEM AFR analog output but I will definitely double check before purchasing.
Is it difficult to hook a wideband up to this unit? I have all the vac tubes and afr lines run to the dash already so is it pretty much just PnP?
Is it difficult to hook a wideband up to this unit? I have all the vac tubes and afr lines run to the dash already so is it pretty much just PnP?
Their website says it's compatible with LC-1 and AEM AFR analog output but I will definitely double check before purchasing.
Is it difficult to hook a wideband up to this unit? I have all the vac tubes and afr lines run to the dash already so is it pretty much just PnP?
Is it difficult to hook a wideband up to this unit? I have all the vac tubes and afr lines run to the dash already so is it pretty much just PnP?
I'm using the LC1
Also try to test the analog output by forcing it to a known state. By putting 2.5 into both the Min voltage setpoint and the Max you can force the LC1 to fix a steady output voltage.

Do this and the VBG1 should read 15 AFR. at 2.5 volts. If you have a volt meter check this voltage at the VBG1 - LC1 analog connection point.
Whoa sorry I did not catch that - There are tons of people running LC-1 into a VBG1. Be sure you are are setting the output for the correct analog channel. The manual http://www.gtboostgauge.com/VBG1%20-...or%20V1.06.pdf describes using analog output 2 - which is the BROWN wire.
Also try to test the analog output by forcing it to a known state. By putting 2.5 into both the Min voltage setpoint and the Max you can force the LC1 to fix a steady output voltage.
Attachment 189320
Do this and the VBG1 should read 15 AFR. at 2.5 volts. If you have a volt meter check this voltage at the VBG1 - LC1 analog connection point.
Also try to test the analog output by forcing it to a known state. By putting 2.5 into both the Min voltage setpoint and the Max you can force the LC1 to fix a steady output voltage.
Attachment 189320
Do this and the VBG1 should read 15 AFR. at 2.5 volts. If you have a volt meter check this voltage at the VBG1 - LC1 analog connection point.
Yah I'm using the brown wire, I don't have a volt meter but I'll try the 2.5v thing in log works And see what happens.



