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Discussion Starter · #1 ·
just installed aem uego and it just chills at 14.5-15 when cruising and when i WOT it just chills at 14.5. im stage 2 with map clamp and i know for sure that im no running a 14.5 afr at wot. any help is appreciated.
 

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DId you buy it new? I dunno how you tuned your mapclamp w/o a wideband but thats just plain dumb.
 

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try moving the mapclamp around did u get it tuned on a dyno where u can see the air/fuel ratios at wot try moving the mapclamp around a lil bit to see if your air/fuel ratio changes at all
 

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Discussion Starter · #4 ·
jyndrus90 said:
DId you buy it new? I dunno how you tuned your mapclamp w/o a wideband but thats just plain dumb.
brand new, just got it yesterday. who said i didn't tune without a wideband? i tuned my map clamp with my budddies lm-1 wideband.
 

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Discussion Starter · #5 ·
peteblksrt4 said:
try moving the mapclamp around did u get it tuned on a dyno where u can see the air/fuel ratios at wot try moving the mapclamp around a lil bit to see if your air/fuel ratio changes at all
the last time i street tuned it, it was at a 11.5(about 2 months ago). now it's acting all weird, popping snappping under WOT. so i turned to the right 1-4 times and still the same 14.5 or so at wot. it doesn't spike or taper down by redline, just a solid 14.5. i think the AFR is fine, but the wideband is giving me false measurements.
 

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ESareTEEfour said:
jyndrus90 said:
DId you buy it new? I dunno how you tuned your mapclamp w/o a wideband but thats just plain dumb.
brand new, just got it yesterday. who said i didn't tune without a wideband? i tuned my map clamp with my budddies lm-1 wideband.
Weather changes affect AFR I'm not saying it changed for you but maybe. Also I heard some mapclamps mess up. Is the car still running fine when you go WOT?
 

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do you have a scan gauge? if so look at your map voltage under wot and see if it matches what your clamped at.
 

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Discussion Starter · #8 ·
no scan gauge, but the AFR is not the problem, the problem is the AEM UEGO. it only reads 14.5, but now all it does is flash 11.1, 22.2 blinking off and on. sometimes it will 11.1 22.2 33.3 44.4. do you guys think this shit is defective or what. didn't work right the first time.
 

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i dont' know maybe u dont' have it hooked up right i have no problems with mine
 

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Discussion Starter · #10 ·
i have the o2 sensor in the secondary o2 bung the needswings v5 comes with, grounded it to a clean bolt in the fuse box area, and i have it connected to positive side of battery, then fuse, then switch. i dont see what the problem could be. worked okay the night before(well not really, but it actually gave somewhat of a reading.)
 

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im not sure???? i am puzzled sorry i couldn't be more of a help at least i am trying to help ;)
 

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have you checked for exhaust leaks?
 

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i was going to suggest that but usually when people have exhaust leaks the air/fuel doesn't read 14.5-15 when the car is in idle reads more 18ish so it could be possible he has a leak in the exhaust
 

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brianbr said:
have you checked for exhaust leaks?
im pretty sure the only exhaust leak i have is my needwings cutout:thumbsup: even if i did have an exhaust leak how would i check that?
 

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i dont know if u already fixed ure problem, but when mine started flashing 111 222... i looked around and found that my ground was loose.....now its all good... hope that helps.
 
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