u have an vacuum leak!!! i had the same problem. cruise would be fine.... but idle was way off.... my problem was my BOV was staying open at idle.. pos hks.... not saying that's ur problem but look for vacuum leaks!

 

i just pulled my plugs their white... could a vac leak cause that? btw my plugs are NGK 1 step colder

 

yea ur running rele rele lean u got a vac leak brooo check everythign!

 

ok thanks man im gonna go look

 

exhaust leak will throw off the afr reading

 

^^ yea also.... also what size injectors are u running?

 

550cc

 

ok.... i had same injectors.... but rele look for the vaccum or exhaust leaks bcuz that map is rele good

 

so leaks at the intercooler pipes could be doing this?

 

i deff have a exhaust leak todd just stoped my downpipe after the flange.... i see on most kits theres like a inch after the flange

 

Any leak, Wheter its IC pipe, maf leak, vacume leak..

And exhaust leak with throw off afr reading..

Very inportant you check everything man! No matter what tune u put on this will be an issue!

 

check every coupler. check every vac line. check every exhaust gasket
fix all of them as u go then move on to the drivablity

 

normaly means your running lean like justin said....

if thats the case i doubt its a charge pipe...sounds like either an exhaust leak causing a false reading on your wideband or something could be up with your primary 02 sensor. what codes are you throwing now?

 

agreed...look over everything...odd things happen.

 

yea my car did the same thing.... wouldint idle at all barly and was rele rele lean... i checked every vacuum line every coupler couldint find anything.... i accidently left the vacuum line off the bov after changeing it( was just changeing all line's because i was out of idea's) and the car idle'd perfect.. hooked the vaccum line up and car stalled out... my bov was staying open at idle.. . so dont give up

 

When ur car is the way it should be.. ur idle will be around 14.7

 

looks like it didnt have anything to do with tune

 

well, he said urs was idling rich.. and now this is lean.

this tune on a fresh restart will idle perfect.. (meaning disconnect of bat) fuel trims are 0

 

yea my kit idle and cruised perfect with this map even wot was 11.5

 

im still checking things i have never stalled or anything even when i drove it right now the afr is a 13-13.8 at idle. It really sucks cuz i was going to get tuned today now i gotta w8 a week ugh. I pulled the plugs once more after cleaning the old ones off and there fine now so ill just leave that for right now while i check over things. Again thank all of you for your info/tips/help. and not ripping me to bits lol