do these afrs sound right???

[supra8903]

Here are my major mods:
full hardpipe, arc fmic, 550s, lexus (lipp) afm all the way rich, stoct turbo at 13psi, dp with elbow, tp, hks catback.

under idle: it varies from 13.7-16ish
under low boost: 13ish
high boost : 10ish

I know that this is not optimum, but i was wondering if i should be worried about hurting anything, Im a bit worried about the lean at idle. what are you getting?????

ps this is being read through a aem eugo.

any comments will help.

Joseph

 

[robbo185]

14.7-mid 15's are ideal for idle..

id say its fine....if you can get something to control fuel...it would be a good safety precaution

 

[hottscennessey]

I think that sounds good.. if you let the car sit for awhile you should see a semi-constant 14.7 as Robbo pointed out.

You could lean it out under boost more (with SAFC or similar device), and that would also raise your fuel cut since you'd be cutting back on the airflow signal, giving you more head room.

 

[Halsupramk3]

i assume these a/fs are from a reiliable wideband. a real wideband O2 sensor. if not it is hard to say if there are not accurate

 

[supra8903]

ya its from the aem eugo 6 in 1 with sensor. I have a safc, i do not have it hoocked up yet, I will lean it out a bit, I was just makeing sure it sounded ok.

Thanks

Joseph