Ok boys and girls here is my list of mods at the moment.
-1Jzgte (auto)
-stock injectors (550 going in soon)
-Mk4 resistor box
-Apexi safc
-greddy speed cut def.
-Aem wide band
-Aem water/meth inj.
-greddy bov
-Fmic
-4'-21/4 dual exhaust
-3' intercooler pipes
-aeromotive 340 stealth (12v. mod)
-Hx35 turbo (new)
-Ssautochrome headers
-driftmotion 44mm wastegate
-driftmotion 3' down pipe
so i just hooked up my aem wideband last night.. and turned the key on and it cycled down. car on it was reading 14-16 idling . driving around was the same thing.. 14-15.6 but when boosting (12-13psi) the afr's are 10-12 like it should.. car runs great either way without any miss or anything.. i have some small hair line cracks on my coils but that shouldn't affect anything at idle.. when its warming up for the first few min. it shows 11.2 then 13. then goes to 14-16. even if i rev it up in "N" (automatic).
when at idle if i add 50% fuel lol the afrs goes to 12ish. after a few secs... i just checked this other thread and some guys said its normal to fluctuate between 14-16 sometimes at idle..
http://www.supraforums.com/forum/showthread.php?495339-1JZGTE-running-lean-at-idle-and-under-boost
quick history .
-i have a minor exhaust leak on the bottom of the down pipe/mid pipe goes. but i dont think that has anything to do with it.. plus its something really small....
-always run 91. shell most of the time..
-aem water/meth is hooked up but its been off.
-no error codes . i checked.
-also checked the ecu for leaking capacitors, but nothing.. looks brand new front and back.
one day i was leaving for work . car set for 2 days... it started normal then i left the house.. barely warmed up so i was taking it easy with the pedal. 2 miles down the road the car started bogging, i had white smoke very strong fuel odor come out of the exhaust and the car shut off.. (like it flooded) this was b4 i added the new fuel pump. so i figured it was time for a upgrade anyways so i bought the one on the car now aeromotive. anyways took a few tries and it started and i reved just to make sure it was not going to bog again so i took off.. months later i went single and no issues.. then i went to work and the car set for 2 days and started fine once again i took off slowly and all of a sudden again the car started bogging and white smoke .. (not blown head gasket) so i parked.. tried to start and after 3 tries it started still smell gas and reved and it bogged for a sec. then i took off and it cleared up..... i'm running ngk one step colder plugs. 7 i believe. re-gaped to .28 . i'm getting ready to install my 550cc bc my app. to get it tune will be on the 17th.. of feb.. so if i still have money that will be the plan.
any ideas why it would run lean like that off boost. ? i'm on stock injectors once again. i have ran injector cleaner and seafoam in the past.. its been a while.. safc is on stock settings..
i have searched on google for the past few days and most of the problems other have been experiencing is running lean while in boost which is not my case...
thanks
got this from the supra forums. pretty much what i got as far as settings
http://www.supraforums.com/forum/showthread.php?212233-APEXi-SAFC-settings&highlight=apexi safc
-1Jzgte (auto)
-stock injectors (550 going in soon)
-Mk4 resistor box
-Apexi safc
-greddy speed cut def.
-Aem wide band
-Aem water/meth inj.
-greddy bov
-Fmic
-4'-21/4 dual exhaust
-3' intercooler pipes
-aeromotive 340 stealth (12v. mod)
-Hx35 turbo (new)
-Ssautochrome headers
-driftmotion 44mm wastegate
-driftmotion 3' down pipe
so i just hooked up my aem wideband last night.. and turned the key on and it cycled down. car on it was reading 14-16 idling . driving around was the same thing.. 14-15.6 but when boosting (12-13psi) the afr's are 10-12 like it should.. car runs great either way without any miss or anything.. i have some small hair line cracks on my coils but that shouldn't affect anything at idle.. when its warming up for the first few min. it shows 11.2 then 13. then goes to 14-16. even if i rev it up in "N" (automatic).
when at idle if i add 50% fuel lol the afrs goes to 12ish. after a few secs... i just checked this other thread and some guys said its normal to fluctuate between 14-16 sometimes at idle..
http://www.supraforums.com/forum/showthread.php?495339-1JZGTE-running-lean-at-idle-and-under-boost
quick history .
-i have a minor exhaust leak on the bottom of the down pipe/mid pipe goes. but i dont think that has anything to do with it.. plus its something really small....
-always run 91. shell most of the time..
-aem water/meth is hooked up but its been off.
-no error codes . i checked.
-also checked the ecu for leaking capacitors, but nothing.. looks brand new front and back.
one day i was leaving for work . car set for 2 days... it started normal then i left the house.. barely warmed up so i was taking it easy with the pedal. 2 miles down the road the car started bogging, i had white smoke very strong fuel odor come out of the exhaust and the car shut off.. (like it flooded) this was b4 i added the new fuel pump. so i figured it was time for a upgrade anyways so i bought the one on the car now aeromotive. anyways took a few tries and it started and i reved just to make sure it was not going to bog again so i took off.. months later i went single and no issues.. then i went to work and the car set for 2 days and started fine once again i took off slowly and all of a sudden again the car started bogging and white smoke .. (not blown head gasket) so i parked.. tried to start and after 3 tries it started still smell gas and reved and it bogged for a sec. then i took off and it cleared up..... i'm running ngk one step colder plugs. 7 i believe. re-gaped to .28 . i'm getting ready to install my 550cc bc my app. to get it tune will be on the 17th.. of feb.. so if i still have money that will be the plan.
any ideas why it would run lean like that off boost. ? i'm on stock injectors once again. i have ran injector cleaner and seafoam in the past.. its been a while.. safc is on stock settings.. i have searched on google for the past few days and most of the problems other have been experiencing is running lean while in boost which is not my case...
thanks
got this from the supra forums. pretty much what i got as far as settings
http://www.supraforums.com/forum/showthread.php?212233-APEXi-SAFC-settings&highlight=apexi safc
