bts time delay?

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turdburglar44

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	bts time delay? « on: June 08, 2015, 09:07:40 PM »

I haven't poked through IDA yet but what's causing my bts map value to not be used immediately? Something like ZKBTS? it's a little slow for my liking and I'm really trying to avoid lamfa fueling Sad


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prj

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	Re: bts time delay? « Reply #1 on: June 08, 2015, 11:19:26 PM »

Lamfa fueling is a good thing, running it off bts all the time is not a good idea.


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ddillenger

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	Re: bts time delay? « Reply #2 on: June 09, 2015, 12:21:10 AM »

Action>Reaction


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turdburglar44

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	Re: « Reply #3 on: June 09, 2015, 05:06:12 AM »

I have some custom programming to switch to a low load ldrxn if you want it. Maybe I'll just have to switch lamfas too.


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nyet

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	Re: bts time delay? « Reply #4 on: June 09, 2015, 09:50:28 AM »

Quote from: ddillenger on June 09, 2015, 12:21:10 AM

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Absolutely. It is ironic, though that the BTS model was developed specifically because simple protection via EGT sensor was considered to be too reactive and not pro-active enough.


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SB_GLI

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	Re: bts time delay? « Reply #5 on: June 09, 2015, 01:58:38 PM »

I like me a little bit of both. LAMFA to get things going, and BTS to fuel based on EGTs.


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ddillenger

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	Re: bts time delay? « Reply #6 on: June 09, 2015, 02:36:50 PM »

Quote from: nyet on June 09, 2015, 09:50:28 AM

Absolutely. It is ironic, though that the BTS model was developed specifically because simple protection via EGT sensor was considered to be too reactive and not pro-active enough.

mmmhmmm.


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turdburglar44

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	Re: bts time delay? « Reply #7 on: June 09, 2015, 07:18:59 PM »

ZDLBTS: Time constant delta lambda component protection
ZLBTS: Time constant lambda component protection

Found the suckers. There really is a crap load of info on this forum. I mean damn I taught myself assembly from here haha.
It seems to be pretty common that ZDLBTS is 33 33 (2 sec) a few bytes after TABGBTS and ZLBTS follows right after it being 00 80 (5 sec) conversion is X*.00015259.

I'll verify this with tuning and report back (seems legit in the code but I'm not 100%)


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nyet

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	Re: bts time delay? « Reply #8 on: June 09, 2015, 07:56:55 PM »

Well done, and nice find.

I find it astonishing that somebody decided BTS needed a delay. That seems ill advised.


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