[Diy_efi] 3 wire heated O2?

[Steve Ravet]

Yup, on all the time the engine is running.  You could hook it to the
fuel pump circuit if it has enough capacity.

--steve 

> -----Original Message-----
> From: diy_efi-bounces at diy-efi.org 
> [mailto:diy_efi-bounces at diy-efi.org] On Behalf Of Charles Woock
> Sent: Tuesday, October 10, 2006 9:11 PM
> To: 1diy_efi mailing list
> Subject: [Diy_efi] 3 wire heated O2?
> 
> On a heated narrow band O2 (3 wire) do you just leave the 12v 
> heater power on while the engine is running?  I have LONNGGG 
> tube headers and don't think the collector stays hot enough 
> but I'm not really sure...  Do I just leave the power 
> connected to the O2?
> 
> Thanks, Charles
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