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aem uego signal to hp tuner issue

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Old 08-03-2013, 09:59 PM
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Default aem uego signal to hp tuner issue

my tuner is having an issue with the signal being sent from my aem uego. he set up the formula to read it. and he can get it to read spot on for idle, but not wot...or get it to read perfect for wot but then the partial/idle afr's are off by 1.00

so at wot, my wideband guage would be reading 10.8 yet on his computer it would show 11.8.

any ideas/suggestions?

pcm is a 2002 camaro.
speed density, no maf, no o2's
ls2 with 317 heads
tick cam
t76 turbo
m6
Old 08-07-2013, 04:05 PM
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anyone?
Old 09-05-2013, 07:24 AM
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Im having a similar issue. At idle and unplugged the readings match with hptuners. Even at wot with no Meth they both read 11.0 10.9. As soon as i add Meth the gauge goes 10.0 and stays there and hptuners is around 10.5.

I can lean it out some and hpt reads leaner like 10.6 10.7, gauge reads 10.0. Its like anything richer then 11.0 reads 10.0 on the gauge.

Did you get any where with yours?
Old 09-05-2013, 02:43 PM
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U have a ground offset
Old 09-05-2013, 02:46 PM
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And u have to change it to lamda if u are gonna run anything other than straight gas
Old 09-05-2013, 02:49 PM
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Changing to lamda doesn't explain why the gauge an hpt read differently. Gauge and hpt are grounded at the same place



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