AFR gauge question [Archive]

95LT1Z28

01-19-2009, 01:30 AM

Ok, im putting a narrowband air fuel ratio gauge in my car, more for looks then anything. Im just wondering, do I hook the signal wire into both o2s or just one o2? Im going to buy these from casper electronics
http://www.lmpracing.com/21507/2.html
I wasnt sure if I had to buy two connectors or just one.

paul95z

01-19-2009, 01:58 AM

Pretty sure if you tried to use both O2s, it wouldnt work. The gauges dont have the capability to average the 2 readings.

BLOWNDFIZ

01-19-2009, 09:40 AM

Just one wire spliced into the purple wire on the O2 connector.

FWIW, I'd recommend getting a wideband. The narrow band dances so much on the LT1's that is is very annoying. Eventually you will step up to a wideband so just bite the bullet now.

95LT1Z28

01-19-2009, 12:30 PM

Just one wire sliced into the purple wire on the O2 connector.

FWIW, I'd recommend getting a wideband. The narrow band dances so much on the LT1's that is is very annoying. Eventually you will step up to a wideband so just bite the bullet now.

Yeah I might as well just get the wideband now. haha thanks guys

McCauleyWB

01-19-2009, 11:12 PM

Not to step on o.p.'s toes, but what wideband would you suggest?

paul95z

01-20-2009, 01:50 AM

I have the Fast dual wideband set up and love it.
http://store.summitracing.com/partdetail.asp?autofilter=1&part=CCA%2D170402&N=700+115&autoview=sku

Speed Density

01-20-2009, 03:46 AM

That FAST peice is nice but for the average guy a single bank is sutable.

I LOVE my LC1 and they rank up there with the best if not the best in accuracy.

BLOWNDFIZ

01-20-2009, 09:22 AM

I use the AEM (95 Z), and the Autometer (94 Z).

I'm happy with both of them.