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06-03-2019, 02:47 AM
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#15 |
 Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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Yes, it’s my fault.
I bought the injectors, I’m just waiting for the delivery. Part number: 12692522 We will see what will happen, hope my car back to the normal. Thank you for the reply. |
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06-03-2019, 04:23 AM
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#16 | |
  Drives: 2016 Camaro Convertible 2SS Join Date: Jan 2016
Location: Mass
Posts: 756
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Quote:
__________________
2SS Convertible, MRC, NPP, A8, Garnet Red, Blk Bowties
GM CAI, Ported TB, Kooks Headers, E85 |
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06-06-2019, 03:59 PM
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#17 |
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Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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It’s happened exactly in the day i added STP,
But honestly, I putted i 500 ml for just a less than half tank. I wanted to remove the carbon buildup, after the winter. Any way.. I’m just waiting for the new injectors to come. I will update Thank you for posting and sharing Last edited by f.d; 06-06-2019 at 04:22 PM. |
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06-17-2019, 09:22 AM
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#18 |
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Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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Update
I did change the 8 injectors, the car now almost 95% perfect. I will observe the car and oil smell situation for any leaking from the high flow pump ( GDI pump) I think the fuel regulator is attached to the pump, I hope there’s not any problem with the fuel regulator. I hope i did something good for camaro community and GDI engines in general. Don’t use any fuel cleaner not recommended from the manufacturer. Last edited by f.d; 05-28-2020 at 03:58 PM. |
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07-06-2019, 04:30 PM
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#19 |
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Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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Today i did change the HPFP, the car looks running good.
I will see for the next weeks. |
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07-09-2019, 08:01 AM
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#20 |
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Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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Update
After changing the HPFP , fuel injectors and oil The car runs better on idle LTFT are: -5 % bank1 and -7 Bank2 While acceleration LTFT are: -2 % bank1 -2 bank2 When i release the throttle pedal LTFT are: -10% bank1 & -12% bank2 That’s mean the car it’s away better but still running Rich. I’m playing to drive it for a long trip in high speed, see if it will be better. I mean remove the carbon buildup in the cats and exhaust. Hope i did add something good for Camaro ‘s community. |
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07-16-2019, 05:11 AM
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#21 |
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Drives: camaro Join Date: Feb 2014
Location: Every day some were
Posts: 116
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After changing the fuel injectors and HPFP
Update, please read to the end. After driving the Camaro for about (300 km or 200 mile) in high speed (160 - 220 km/hr) or (100 - 140 mil/hr) the car return almost to the original performance, it’s like a new car. Response very fast. It’s looks like very clean exhaust tips in rear end, I think the carbon buildup removed. Note: The numbers for the LTFT looks a way better. I did see them +1 many times, but the numbers still in negative side in usual, that is mean : Camaro’s engine runs Rich in original situation I think, in my opinion: things to do: 1- Cold Air intake ( a good quality) don’t buy any one suck hot air from engine’s bay. Never ever or You will get more Rich numbers. Be wise. 2- Exhaust system, removing the pipes where it’s narrow banded beside the differential , that will make more Air flow. 2- deleting 2nd cats maybe , but I don’t recommend. . Any way do not ever use STP fuel cleaner, or something not recommended. Hope you did get some good info from this thread. |
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