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08-11-2021, 11:46 AM
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#1 |
     Drives: 2010 IOM 2ss/RS Join Date: Sep 2009
Location: SoCal, I.E.
Posts: 1,545
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ok i need more help, hard start when hot!
i will tell you what i have done... replaced starter 2x, now has NEW HTQ starter, along with new pigtail and new crank sensor. the starter is heat wrapped. i have cleaned the neg battery cable in trunk, i have added a postive bypass cable past the post in the engine bay. i have added ground wire to the engine/frame. the battery has been replaced a couple times. is it possible its in the tune? is there anywhere else i should add a ground? i am going to add heat wrap to the exhaust where it passes the starter as well. but i am soooooooooooo tired of this!!!!
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Turbonetics running 8lbs boost at 700rwhp tuned by Hi Rev, installed by K&M w/cat-muffler delete, ACS splitter, Fesler GFX, MPD1 spoiler, Custom painted Rally stripes, Cordon CR1 wheels 275/315s, Hotchkiss comp sways and end links, Barton shifter
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08-11-2021, 12:52 PM
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#2 |
  Drives: 2010 Camaro SS2,L99, LSA SC Join Date: Aug 2017
Location: Huntsville, AL
Posts: 2,155
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There were some post a couple of years ago with some tune tweaks that were supposed to help. I don't remember anymore details but if you dig you can likely find the post or maybe someone else can remember more details.
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08-11-2021, 03:17 PM
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#3 |
 Drives: 2014 Camaro 2SS Join Date: Feb 2015
Location: Metro Detroit
Posts: 492
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It has to do with ignition timing when the vehicle is in hot start vs cold start. Minor tun adjustment should help with that
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