RomRaider

Pushed to alpha branch on the romraider git!

https://github.com/RomRaider/SubaruDefs ... b93cf3ba7c

Ok so I used mrf582 code and put in my values. This is for the ecu A2ZJE11J and this is what I got



and this is what I got


Is this going to work? Im really new to this stuff, I have a basic understanding of mattlab but dont know what to look for here.

Yup, that's exactly what it's supposed to look like. Could have saved yourself the trouble and used the code Merp pushed to Github

Yup, that's exactly what it's supposed to look like. Could have saved yourself the trouble and used the code Merp pushed to Github [/quote]

ya know I was playing with github and I must be using it wrong because I was only getting the locations without code

The Alpha definitions on GitHub use 'base inheritance'.

What this means is that the table 'skeleton' and the scalings are all in the 32BITBASE.xml file. Then any definition that uses <include>32BITBASE</include> can fill the 'skeleton' using the name/address.

The easiest way to use the github defs is to go to the branch you want (Alpha) and click the zip button: https://github.com/RomRaider/SubaruDefs/tree/Alpha

ok that makes a whole lot more sense. Really cool thing ya did there

So I have been trying to decide how I am going to go about editing this table for my larger injectors. My first step is going to be adjust the overrun fueling by my raised idle values. From what this thread and others have said this makes a large difference in removing the stalling issue.
stock rpm value against coolant temp for overrun fueling
2400 2400 2400 2350 2200 2100 2000 1800 1600 1500 1400 1000 950 950 950 950
stock idle values
1700 1700 1700 1650 1600 1550 1500 1500 1500 1300 1100 875 700 700 700 700
adjusted rpm value against coolant temp for overrun fueling
2400 2400 2400 2350 2200 2100 2000 1800 1600 1500 1400 1200 1200 1200 1200 1200
adjusted idle values
1700 1700 1700 1650 1600 1550 1500 1500 1500 1300 1100 1075 950 950 950 950

Next I would like to combat the rich stumble I get after lifting on the throttle by adjusting the "Overrun Enrichment" value by the same pulse width value that I took out of "Minimum Tipin Enrichment" in my head this would mean that the amount of fuel that is being inserted upon tip out would be made smaller just like what happened to the tip in value. The only problem with this is that this value is already at "0" so I would have to make this value a negative number? This doesn't make sense to me and am afraid testing this could actually cause damage.

here would by my methodology
____________original vehicle value__________formula_______________adjusted vehicle value
tipin enrich_______1.540(ms)_________(503.93/860cc/min)*1.540___________.902(ms)
overrun enrich______0(ms)_______________ .902-1.540__________________ -.638(ms) <--- proposed value note the negative

General rule of thumb is to raise the RPM threshold for injectors to switch back on by roughly the same margin which you have raised base idle - so you're going in the right direction.

With respect to adding negative enrichment - I don't see anything in the code that restricts the enrichment to only being positive (and there are routines which do that, restricting values to between 0 and 1, for example).

That routine is pretty simple - the initial enrichment value is loaded to a floating register, injector latency is then added to it, and the final value passed back.

If you want to test, here are the Ram parameters that the values are passed to:

RAM:FFFF560C Ram_Initial_Overrun_Fueling_Enrichment

RAM:FFFF562C Ram_Final_Overrun_Fueling_Enrichment_Latency_added

The values in these, divided by 1000, will give you the pulse width in ms.

Any chance i can get this for A2ZJ710J ??

Thanks td-d!

A27J710J pushed: https://github.com/RomRaider/SubaruDefs ... 2b9abfd040

I'll be adding the hot-start tables for it later today.

No worries, thanks for pushing all this stuff to Github... I promise to learn one of these days

Forester STI A2WC011E, tested, works.

^^ Pushed to GitHub as a partial def.

You guys might be able to help me. I have a 04 wrx and I'm trying to get decel pops (not anti lag but overrun pops like the SRT-4 get on decel.)
I have added some negative timing in the ignition advance idle above speed threshold from 1400 up but I believe that the IDC drops to 0 at 0 tps I'm wanting to keep them on but there's no definition for it in romraider or ecu flash. My rom is A4TF520F.

Hi Could I please get these tables for my ECU ID: A2UI000Z

I've attached the hex.

Thanks in advance.