VE Table Help

General Tuning Questions And Discussions
vc81
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Re: VE Table Help

Post by vc81 »

That's exactly what was happening, I felt like I was chasing my tail. Just didn't seem to be able to get them any closer to 14.7.

Attached is my ve graph and the last blm log I did. I think I can safely say that fueling is ok. Now time to play with spark! :D

Thanks for your help fellas.
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blmdone.JPG
blmdone.JPG (78.47 KiB) Viewed 4399 times
vedone.JPG
vedone.JPG (95.04 KiB) Viewed 4399 times
vc81
Posts: 158
Joined: Tue Jan 01, 2013 7:32 pm
cars: vn v6

Re: VE Table Help

Post by vc81 »

Just one more quick question on blm's. Attached are the blm temp settings.

Why would the blm historgram show changes to any cells if the engine is NOT operating within these temps?

The reason I ask is that my engine was logging changes when my engine temp was running at 52 degrees.
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blm temp limits.JPG
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delcowizzid
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Re: VE Table Help

Post by delcowizzid »

nice ve table youve got the hang of it :D closed loop will allways make blm numbers move around
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem
vc81
Posts: 158
Joined: Tue Jan 01, 2013 7:32 pm
cars: vn v6

Re: VE Table Help

Post by vc81 »

Thanks mate. Couldn't have got this far if it wasn't for the help from yourself, holden202t, jayme, vl400 etc.

If closed loop always makes blm numbers move around whats the point of the high/low temp settings?
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Holden202T
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Re: VE Table Help

Post by Holden202T »

it will be using stored blm settings from version wont it ? then when its in the temp range it will be actively changing them to suit current running conditions.

if you want to be sure, disconnect the battery and that should reset the blms stored in the computer, then anything you see after that should be fresh changes.

but from your histogram above it looks like its pretty well on the money now!
vc81
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Re: VE Table Help

Post by vc81 »

Yea looks like that is what happens. I disconnected the battery then done another log and the blm's stayed at 100 until engine temp reached 80 degrees the it started to make minor changes of less than 1% to a few cells.

So does this mean that when tuning via blm's it is best to disconnect the battery after adjusting the ve table so that the blm memory is cleared meaning any changes in blm's logged on the next datalog will definitely be changing the current running condition?
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VL400
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Re: VE Table Help

Post by VL400 »

Yes, it will relearn by going back towards 100% but if your logging while that is happening it may confuse things.

Grab the 12P V111 zip, have added some mode 4 commands to the ADX - one of them is to reset the BLM table.
vc81
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Re: VE Table Help

Post by vc81 »

Thanks vl400. So do you mean use the mode 4 send command to reset the blm table each time before doing a new log?
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Holden202T
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Re: VE Table Help

Post by Holden202T »

yes that correct, only needed if you have changed the VE table though.
vc81
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Re: VE Table Help

Post by vc81 »

Cheers thanks mate.
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