01-28-2016, 11:03 PM | #1 |
...not a marine biologist
Drives: 2012 Camaro RY SS LS3 Join Date: Mar 2013
Location: Clarkesville, GA
Posts: 752
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Converted slow MAF to fast MAF & received 18 fault codes lol!
I have a custom tune and I swapped the slow MAF to the fast MAF curious if it would affect drive-ability. I drove it to work, but when I left, it sputtered a few minutes after startup under mild acceleration and then threw all the codes listed below and I limped home! Anyway, I let the HF cats and O2 sensors cool down and then I swapped the MAF back to the old one and took it for a test drive and everything is fine again.Crazy how much of a difference the MAF made to cause this. I can't wait to get my car re-tuned with the new one post turbo install in a month.
Vehicle VIN: XXXXXXXXX Vehicle Manufacturer: Chevrolet Vehicle Calibration ID: Not present Current Fault Log ------------------ P0036: HO2S Heater Control Circuit (Bank 1 Sensor 2) P0054: Unknown code - More information may be available on the web P0056: HO2S Heater Control Circuit (Bank 2 Sensor 2) P0060: Unknown code - More information may be available on the web P0137: O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) P0138: O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) P013E: Unknown code - More information may be available on the web P0141: O2 Sensor Heater Circuit (Bank 1 Sensor 2) P0157: O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) P0158: O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) P0161: O2 Sensor Heater Circuit (Bank 2 Sensor 2) P0641: Unknown code - More information may be available on the web P2270: O2 Sensor Signal Stuck Lean bank1 Sensor2 P2272: O2 Sensor Signal Stuck Lean bank2 Sensor2 B2AAA: Unknown code - More information may be available on the web Pending Fault Log ------------------ P013F: Unknown code - More information may be available on the web P0335: Crankshaft Position Sensor A Circuit
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Forged 416 stroker Turbocharged with Huron Speed with Cam Motion custom grind,Tuned by Vengeance, 8psi, 25% PowerBond UDP, Ported TB, shaved heads, LS9 gaskets, chromoly pushrods, BT trunnions & dual valve springs, IWIS, Might Mouse CC, SJM Line Lock,, MSD 2-Step, ZL1 Rear End, ZL1 spoiler, Strut Brace, ARP bolts, Skip shift elim, A-Pillar Gauges, FR Style 41 20X10, 3 inch exhaust, blackouts, Lowered, Custom badges, Hines vents,RPI fender vents, Technostalgia Tail Lights, Metra Kit, Pioneer stereo, Morimoto RGB Halos,
"The Great Awakening" on gab.com |
01-28-2016, 11:06 PM | #2 | |
BCS Auto
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Quote:
Was that the WEAK vs STRONG MAF posted previously?
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01-28-2016, 11:13 PM | #3 |
...not a marine biologist
Drives: 2012 Camaro RY SS LS3 Join Date: Mar 2013
Location: Clarkesville, GA
Posts: 752
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There is a really nice post from Apex about how to tell the diff between the weak and strong ones. You looking for this?
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Forged 416 stroker Turbocharged with Huron Speed with Cam Motion custom grind,Tuned by Vengeance, 8psi, 25% PowerBond UDP, Ported TB, shaved heads, LS9 gaskets, chromoly pushrods, BT trunnions & dual valve springs, IWIS, Might Mouse CC, SJM Line Lock,, MSD 2-Step, ZL1 Rear End, ZL1 spoiler, Strut Brace, ARP bolts, Skip shift elim, A-Pillar Gauges, FR Style 41 20X10, 3 inch exhaust, blackouts, Lowered, Custom badges, Hines vents,RPI fender vents, Technostalgia Tail Lights, Metra Kit, Pioneer stereo, Morimoto RGB Halos,
"The Great Awakening" on gab.com |
01-28-2016, 11:15 PM | #4 |
BCS Auto
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No, I was just wondering if that's what you were referring to, is all
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01-28-2016, 11:20 PM | #5 |
...not a marine biologist
Drives: 2012 Camaro RY SS LS3 Join Date: Mar 2013
Location: Clarkesville, GA
Posts: 752
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Yes. One of the main reasons I posted this is because of the Apex article and because of my experience today. There is definitely a difference between how the weak one versus strong one performs. I am also curious for others to chime in if they had to get a re-tune or not because I have seen others where they just swapped them and could tell enough of a difference in the butt dyno yet had no issues. I didn't really make that clear in my post. Mine must be really weak to yield such a difference in engine behavior.
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Forged 416 stroker Turbocharged with Huron Speed with Cam Motion custom grind,Tuned by Vengeance, 8psi, 25% PowerBond UDP, Ported TB, shaved heads, LS9 gaskets, chromoly pushrods, BT trunnions & dual valve springs, IWIS, Might Mouse CC, SJM Line Lock,, MSD 2-Step, ZL1 Rear End, ZL1 spoiler, Strut Brace, ARP bolts, Skip shift elim, A-Pillar Gauges, FR Style 41 20X10, 3 inch exhaust, blackouts, Lowered, Custom badges, Hines vents,RPI fender vents, Technostalgia Tail Lights, Metra Kit, Pioneer stereo, Morimoto RGB Halos,
"The Great Awakening" on gab.com |
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