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BMW 3-Series (E90 E92) Forum
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Still afr issues
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07-29-2013, 07:43 PM | #1 |
"J" BONE
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Still afr issues
Hey guys
First off I am FBo+meth running procede v5 rev3 So for quite a while now I've been having afr issues. While idling or at just a cruising speed my afr will be normal at 15ish:1 then suddenly pegs 20:1 and the back to 15ish:1. It does this all at random. I took a log and its actually only my bank1 that leans out and fuel trims in bank 1 read 0 when this happens.From what I believe it's not tune related because you can actually feel the hesitation when on stock map. I do have can clear on but it should still allow misfire codes, vac leak codes etc to trigger but I get no codes at all when this happens. So I changed both precat o2 sensors and still problem persists. So I moved on to injectors. Changed all 6 to the new version injectors and still same problem. Also have valve cover gasket changed and got the tech to scope valves for crap, and a walnut blast is not needed. My car has only 74000 km. I don't know where to go from here. Took shop foreman at my local BMW dealer for a ride and he said he hasn't seen this issue before. He's not sure where to go from here either. I believe my turbos are pooched as it smokes pretty bad and stinks like shit. If that's any help. Any ideas?
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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07-30-2013, 04:02 AM | #2 |
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try another tune
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07-30-2013, 12:10 PM | #3 |
"J" BONE
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Any other ideas?
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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07-30-2013, 12:14 PM | #4 |
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07-30-2013, 12:49 PM | #5 |
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Not so much blue but white. Stinks like oil tho
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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07-30-2013, 12:58 PM | #6 |
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than you are fouling your 02 sensors with oil . just fix the turbos. good excuse to go Stage 2 or maybe stage 3 hehe
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07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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07-30-2013, 01:18 PM | #7 | |
"J" BONE
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Quote:
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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07-30-2013, 02:12 PM | #9 |
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07-30-2013, 02:16 PM | #10 |
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Hahagahaha
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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07-30-2013, 02:22 PM | #12 |
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07-30-2013, 02:23 PM | #13 |
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07-30-2013, 02:30 PM | #14 |
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He walked into that one.
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07-30-2013, 03:42 PM | #18 |
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07-30-2013, 05:02 PM | #20 |
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you are comparing something that has never run to something that has....what's your agenda?
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07-30-2013, 06:01 PM | #22 |
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