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Type: Posts; User: Frost

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  1. Most of their units seem to be Chinese...

    Most of their units seem to be Chinese knock-offs..
  2. I feel like I had a 2010 Camaro (F1-X) that had a...

    I feel like I had a 2010 Camaro (F1-X) that had a ZR1 MAP sensor that would just go flat at around 24ish PSI even though the boost was still going.. It's been > 4yrs though.
  3. The new pipe with 45's is GM and ACD part number...

    The new pipe with 45's is GM and ACD part number 12677005
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    These are about the most knocked-off injector on...

    These are about the most knocked-off injector on the planet : https://www.alibaba.com/showroom/green-giant-injectors.html

    If you got them in sealed plastic instead of actual Bosch boxes; guess...
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    I HATE that carrying on lol..... Load this guy...

    I HATE that carrying on lol..... Load this guy up. It gets DFCO to come and go much more quickly and without that crazy low spark that makes it pop, bang, and carry on. Put it in compare to yours...
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    Goto the trans section and check Closed Throttle...

    Goto the trans section and check Closed Throttle Tq Mngmnt and DISABLE it. It will make the car drop spark (a bunch) during each downshift. If it drops a few gears together quickly and the spark...
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    If they aren't knockoffs they may work clean to...

    If they aren't knockoffs they may work clean to 1.2-1.3mS. If you don't have any "floors" getting the way, IPW should reduce with VE in OL as you "chop", even if the rest of it (offset/short pulse)...
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    You can't really do it, you have to fix the...

    You can't really do it, you have to fix the physical issue. The 102s can be even worse; the vacuum at deep decel can pull them further "shut" and the update with that new learned position that is...
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    https://forum.hptuners.com/showthread.php?73082-fa...

    https://forum.hptuners.com/showthread.php?73082-fast-36lb-injectors-help!!!&p=538418&viewfull=1#post538418
  10. I had one of these swaps come in as well looking...

    I had one of these swaps come in as well looking for dyno tuning. It's the only thing I have sent home this year without being able to help at all. There is something hokey in their base; even past...
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    That's GenIV. If it's e38, the ECM is not able...

    That's GenIV. If it's e38, the ECM is not able to see/control the compressor and is not aware of high/pressures and load. It likewise will not properly operate the fan, so now you have a second...
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    Elim 3rd gear lockup, raise 4th lockup to closer...

    Elim 3rd gear lockup, raise 4th lockup to closer to actual 1:1, eliminate PWM at lockup, raise base pressures to account for the new "slip", suggest changing part throttle shift schedule, disable...
  13. This; start here... Just set all of the abuse...

    This; start here... Just set all of the abuse mode stuff back to OEM stock for now and test again.
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    V lq4 4l80e mpg while towing lol

    V lq4 4l80e mpg while towing

    lol
  15. IDK but good luck with the Chinese knockoff...

    IDK but good luck with the Chinese knockoff injectors! If your time has any value to you, consider using a legit part there. The Chinese junk off of eBay is a HUGE headache in this business.
  16. Unplug (if you don't care about the sensors'...

    Unplug (if you don't care about the sensors' lives)/remove the front O2s.
  17. I can't see what you are working with on the PC...

    I can't see what you are working with on the PC I'm on... but, I know that PE *MUST* be active before BE or it will still trim, while commanding a richer mixture. Make sure that the TPS requirement...
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    Definitely, but it would still be nice to have...

    Definitely, but it would still be nice to have working I/O on the interface itself.
  19. It's worth noting that we can log actual vs....

    It's worth noting that we can log actual vs. commanded position of the IAC, but, there is no feedback from the IAC (positional) to the ECM that is used.... the "actual" isn't actual at all. It's...
  20. It can be useful in other ways... on later cals...

    It can be useful in other ways... on later cals where BE is inside of the "main loop" and is functional, you can use it to add spark to a turbo car outside of boost or at lower boost areas as...
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    Great; the legit units work well. If they've had...

    Great; the legit units work well. If they've had gas through them previously and been off the vehicle a while, consider sending them out for before/after flow & cleaning.
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    What's the plug gap? It's clearly misfiring on...

    What's the plug gap? It's clearly misfiring on bank1 based on that log. It could be spark blowout from incorrect gap, or just a cracked porcelain showing it's colors under the stress of load. ...
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    This by itself is a wholly unscientific test...

    This by itself is a wholly unscientific test though; and shouldn't be conclusive of anything related to your calibration.
  24. It's a noise that draws attention while doing...

    It's a noise that draws attention while doing NOTHING for you; at all. The car doesn't drive better or make more power, or pickup response or mileage from making this noise.... It's like guys that...
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    One last note... those injectors haven't been...

    One last note... those injectors haven't been made in over a decade and they are HUGELY KNOCKED OFF by Chinese suppliers. Fleabay is flooded with Chinese knockoff injectors. If the body looks black...
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