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CFI EBL Tuning - Shut Off Forced Open Loop?

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Old 06-22-2018, 08:18 AM
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CFI EBL Tuning - Shut Off Forced Open Loop?
Quote from Dynamic EFI tuning guide - "You can un-check the forced open loop during decel option to do a VE Learn." Can anyone direct me to where I would do this in Tunerpro, obviously I can't find it. Thanks.
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Old 06-22-2018, 10:57 AM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Option flag:

Option Word 3 - Bit 5 - OpDcl

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Old 06-22-2018, 01:00 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Thanks, one more quick one while I may have your attention - this is what I'm tuning -Specs - 383 Stroker, Comp Ratio ~10.5:1,
Speed Pro Cam - Valve Lift .454 Intake & Exhaust @ .05 - Lobe Sep 110° - Duration 218° I&E,
80# Injectors, Aluminum Heads 64CC - 245 @. 450 Lift,
High Pressure Fuel pump set at 24#'s,
Ext Variable Vac referenced fuel pressure regulator
Renegade manifold
long tube headers (headman)...

Which SA table in your BIN files should I start with?
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Old 06-22-2018, 01:16 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
You might want to list if your using a automatic or manual transmission.
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Old 06-22-2018, 02:55 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Originally Posted by Tuned Performance
You might want to list if your using a automatic or manual transmission.
Oops - auto 700R4
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Old 06-22-2018, 05:51 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Set up two BINs, one with the SA tables from 3001, and the other from 3006. Flash each into a bank and try both.

Can easily switch between the banks while out driving (pull over to do the switch).

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Old 06-23-2018, 11:41 AM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Originally Posted by RBob
Set up two BINs, one with the SA tables from 3001, and the other from 3006. Flash each into a bank and try both.

Can easily switch between the banks while out driving (pull over to do the switch).

RBob.
As usual thanks for the excellent support. Did that and ran into what I assume is an unrelated issue. I'm not getting any learns while in WB learn mode. It does show learns if i switch to NB though. Also I'm getting the following message on VE Learn screen - "BLM not at 128 while in WB learn mode Force open loop mode".

Can you suggest resolution? Thanks.
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Old 06-23-2018, 12:31 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Disable closed loop by setting the enable temperature high.

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Old 06-23-2018, 12:53 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Originally Posted by RBob
Disable closed loop by setting the enable temperature high.

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I'm confused don't I have to be in closed loop to get VE WB learns?
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Old 06-23-2018, 01:18 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Originally Posted by Cartrax
I'm confused don't I have to be in closed loop to get VE WB learns?
No, only for BLM learns. WB learns require open loop, otherwise the fuel trims come into play.

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Old 06-23-2018, 04:06 PM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
Originally Posted by RBob
No, only for BLM learns. WB learns require open loop, otherwise the fuel trims come into play.

RBob.
thanks makes sense
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Old 06-25-2018, 11:40 AM
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Re: CFI EBL Tuning - Shut Off Forced Open Loop?
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Last edited by Cartrax; 06-25-2018 at 02:44 PM. Reason: move to new thread
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