 5sfte rich at idle, 30% out at 1k rmp to keep 14.7 ish a/f |
 May 15, 2006 - 12:14 AM
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 Enthusiast  Joined Jul 16, '04 From Los Angeles Currently Offline Reputation: 8 (100%)  |
my 5sfte is running rich at idle. I have to take out 30% of fuel with my safc in order to get the 13-14.7 ish a/f ratio.
set up: 255 lph pump 440cc injectors everything else is stock What could be causing the problem???? could having the engine retared to much at idle be the cause of the ecu not being able to adjust to a rich mixture????? This post has been edited by urbandork: May 15, 2006 - 12:15 AM |
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Replies
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May 29, 2006 - 3:46 PM
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 Enthusiast Joined Mar 29, '06 From Regina, SK, Canada Currently Offline Reputation: 38 (100%) |
Sorry for bringing this thread back to life, but I have a question for some of you guys. What is the A/F ratio that you should not exceed? What is the A/F ratio that you aim for, 14? Do you want a constant A/F ratio right across the RPM's.
Sorry if the questions are stupid, but I am new to the whole tuning side and dealing with A/F. Any good links to sites that explain this better. Thanks. -------------------- |
Posts in this topic
urbandork 5sfte rich at idle May 15, 2006 - 12:14 AM
penguininatux QUOTE(urbandork @ May 15, 2006 - 12... May 15, 2006 - 12:18 AM presure2 why are you so worried about being rich at idle? May 15, 2006 - 5:14 AM
urbandork QUOTE(presure2 @ May 15, 2006 - 10:1... May 15, 2006 - 12:59 PM presure2 QUOTE(urbandork @ May 15, 2006 - 1:5... May 15, 2006 - 1:23 PM urbandork QUOTE(presure2 @ May 15, 2006 - 6:23... May 15, 2006 - 2:17 PM presure2 QUOTE(urbandork @ May 15, 2006 - 3:1... May 15, 2006 - 3:32 PM penguininatux This is kinda wierd. Urban. You're fuel injec... May 15, 2006 - 5:16 PM presure2 QUOTE(penguininatux @ May 15, 2006 - 6... May 15, 2006 - 5:36 PM shin my set up's rich too so i have the same proble... May 16, 2006 - 12:37 AM urbandork QUOTE(shin @ May 16, 2006 - 5:37 AM)... May 16, 2006 - 11:11 AM presure2 yup, pretty much. i must admit, tho, ill take the ... May 16, 2006 - 11:29 AM penguininatux ahh.. i still dont understand why u can run the 46... May 18, 2006 - 9:08 PM lagos wow, you were "blow up the motor" type o... May 18, 2006 - 9:15 PM CheesyLobster all i know is that i have a smaller motor, 550cc i... May 18, 2006 - 9:43 PM presure2 with the stock map, it basicly wont run
yea art, t... May 18, 2006 - 9:44 PM jgreening QUOTE(presure2 @ May 18, 2006 - 9:44... May 18, 2006 - 9:57 PM penguininatux but anyways. do u think i should go with the 3sgt... May 18, 2006 - 11:21 PM jgreening QUOTE(penguininatux @ May 18, 2006 - 11... May 19, 2006 - 1:29 AM presure2 this is the last time i will post this.
GET THAT M... May 19, 2006 - 4:41 AM orvillescelica penguininatux, i saw that you live here in Seattle... May 19, 2006 - 9:20 AM presure2 you wanna be no leaner than 11.5:1 under boost.
a... May 29, 2006 - 3:50 PM Silver94CelicaOwner I was just thinking today of a possible solution t... May 31, 2006 - 10:51 PM |
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