[Diy_efi] Forced open loop

loomanb at chartermi.net loomanb
Thu Sep 15 21:02:10 UTC 2005


  Worked for my EGR on mine. Set it to turn on at 255mph I think. Isn't there a rpm switch in there also for closed loop? I am using tunerpro so I'm not sure about tunercat, but I think it is in mine.
> 
> From: Bret Levandowski <skishop69 at yahoo.com>
> Date: 2005/09/15 Thu PM 03:28:35 GMT
> To: diy_efi at diy-efi.org
> Subject: [Diy_efi] Forced open loop
> 
> On the GM TBI systems, is there a way to force it to stay in open loop operation without setting a code? I'm using the Tunercat program and it has a parameter for coolant temp for closed loop op. Can I set that for say, 250F and have it stay in OL?   Thanks, Ski
>  
> 
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