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Re: quick tunerpro question - how do you know when your in closed loop?

Subject: Re: quick tunerpro question - how do you know when your in closed loop?
by joshwilson3 on 2011/9/22 2:15:02

Quote:

Woodstock wrote:
Quote:
How do you know if you're running rich or lean in open loop?

Common senses, spark plugs, exhaust gases or wideband O2.

New TP Version 5 has the "closed loop" checkbox on the bottom of "Show Data List Views". The old Version 4.x, which I still prefer, has it under "F" values.


I don't have a wideband 02, I keep everything stock. Don't have anything to check exhaust gases with.

Don't see how you can look at spark plugs to check if its running lean or rich in open loop.
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