holy leanness batman, i feel like those numbers are higher for those mods untuned?
no?

i only got 280awhp with tbe and intake 295tq

 

If you have HFC subtract about .8 from your tailpipe sniffer, even then you are way lean. Also, the downward jumps you are seeing are possibly from knock over 5 counts and it will get worse! Get that thing tuned or get an email flash from a good vendor on here for minimal money. Also DL Evoscan or Mitsulogger and log that thing STAT! You are not even close to the right track and need to get your car fixed ASAP.

 

his car obviously isnt untuned if hes in the 14 area WOT....

my car is untuned and my AFR is below 10.0 at WOT and it wont even register on my AEM wideband

 

Pig rich is the way they come! To the people that say don't install an intake you'll run lean, are Idiots! Add a fuel pump and watch that number drop even more

 

So your saying running an intake will not make you run leaner? Are we talking about a cone style intake and not just the filter replacement?

 

AFR's don't even appear to be correct for the track of the hp/tq. Notice how the AFR finally gets to 14 area and hp/tq do not respond to the 'improvement'. Much more than AFR is the problem.

 

Thanks for being so ignorant. If you install a conical filter, it will very likely throw off your MAF readings. That in turn, will make your ECU think there is a different load on the engine and use a different part of your fuel map. That, plus the agressive timing the stock ECU has, will make you run lean.