A/F ratio

[Deviousone209]

ok this may be a stupid question but i have an auto meter A/F ratio guage installed and when i floor it it will stay in the green "rich" section..is that normal? but when i have the throttle steady normal driving it goes back and forth.

[Matz]

What AFR range does the green section cover? When I floor it, I'm somewhere around 10.5:1. I think you're better off rich than lean, but maybe you should get your car tuned.

[Deviousone209]

it doesnt have numbers....i remember when i had my apex turbo timer with a/f ratio guage it was somewhere in the 11`s

[earlyapex]

That guage is worthless. Get a real wideband.

Yes, it is normal for it to cycle during cruise/idle.

[stockEVO8]

That guage is worthless. Get a real wideband.

Yes, it is normal for it to cycle during cruise/idle.

its worthless!!!!!!!!!

get zietronics!!!!

[stockEVO8]

zietronics is the panel rite above of my safc2..

it uses its own o2 sensor to monitor air fuel ratio and you can have EGT, BOOST and you can log ure runs on lap tops
http://www.norcalevo.net/gallery/albums/album380/goldGTUs_002.jpg

[Deviousone209]

cool thanx for the support guys. with my settlment i was thinking of all new guages too...

[AreSTG]

zietronics is the panel rite above of my safc2..


what'd you pay for it? i can get one right now for 275 + shipping

[Stormtrooper]

i used to have a narrowband a/f on my honda before... completely useless, nice little christmas tree light =P