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Trying to Set Idle Higher?

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Old 06-27-2006, 08:47 PM
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Default Trying to Set Idle Higher?

Okay, i jsut wanna bump my idle up a bit. Any easy ways to do this? I have a HPP, but dont even know if it's an option with it. Any other ways?
Old 06-27-2006, 09:14 PM
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you cannot do it with the programmer. you will need EFI LIVE or LS1edit
I'm on a friends computer now, but I can tell you the tables when i get home
Old 06-28-2006, 07:51 PM
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What about HP Tuners? WIll it work, i ahve a chance to get one cheap, it has a 1.4 version disc for 98's and a cd-r with 1.5 version supposedly.Does this sound right?
Old 06-28-2006, 10:43 PM
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talk to www.hptuners.com

make a post and register.... go for it, as I have EFI LIVE and i don't know a lot about HPTuners, but i believe it will do it
Old 06-30-2006, 01:47 AM
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Originally Posted by 98SS1LWEE
What about HP Tuners? WIll it work, i ahve a chance to get one cheap, it has a 1.4 version disc for 98's and a cd-r with 1.5 version supposedly.Does this sound right?

I got my car tuned tonight by a HP Tuner and before the tune I was right at 500RPM's and now im around 750RPM's, so it can be done.
Old 06-30-2006, 02:28 AM
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Set screw wont work properly unless you go past IAC ability to pull air. Proper fix is PCM idle speed change.
Old 06-30-2006, 08:18 AM
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The idle set screw is a torx bit T-10. However, as stated above you need to do it through the PCM. There's a table (that should be in all versions of LS1Edit, HPT, EFI Live) that allows you to adjust desired idle speeds based on coolant temps. The newer cars also have a run timer that will add rpm to the desired idle speeds for 20 seconds after startup before slowly decaying away. I think '01 was the first year they used this on LS1 f-bodies.




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