Disable high Rev cold start

[regal]

Originally Posted by Td-d

Yup, I've implemented across all roms. Yours is probably ZA1JA00C.

Nope the dealer won't flash that on 2012 built cars, mine's ZA1JA00C.

[Td-d]

Originally Posted by troek

are you invovled with romraider or are you just some random helpful dude?

Chuckle... when you say involved, not with the development no (there are others that carry that torch), but I guess you could say I've mostly taken over the role of creating definitions for the past two years or so. I've also been actively involved in digging out features that were available on other platforms (like COBB's AP) and implementing them for open source.

[Td-d]

Originally Posted by regal

Nope the dealer won't flash that on 2012 built cars, mine's ZA1JA00C.

? As I said, ZA1JA00C. In any case - the tables are available for this rom, yes.

[regal]

Originally Posted by Td-d

? As I said, ZA1JA00C. In any case - the tables are available for this rom, yes.

Sorry I've got to get bifocals, you know quite a bit about these cars.


What is your opinion on the stability/risk with ECUflash as is stands today?

[Td-d]

Originally Posted by regal

Sorry I've got to get bifocals, you know quite a bit about these cars.


What is your opinion on the stability/risk with ECUflash as is stands today?

No worries, 2 / 3 more years, and I'm at that age as well sadly!

There's quite a number of people who've used it successfully on here - also, Mikey contacted me last week, they are about to issue a new release, which I'm hoping has implemented the proprietary Ecuflash kernel. This will definitely make flashing easier, and faster.

It's not for everybody I guess, but I like the freedom that a completely open platform offers.

[mad_sb]

Originally Posted by Td-d

You won't have these tables in BRZedit (yet, I'm sure they'll get copied soon enough )

Don't count on it. He has not updated defs in a very long time. In fact I would not ever expect another update from epifan.

[mad_sb]

Originally Posted by regal

My car never idles over 900 rpm even if under 10F overnight. I'm hopefully about to buy BRZ edit, perhaps I could send my bin for those more familiar with these cars to compar (mine is a fall 2012 dealer flash.)

The dealer can only flash factory roms so yours is likely already available for download etc. I'm starting to think they flashed the wrong image in your car. I can't fathom how the cold start cold be so broken without throwing any codes.

[mad_sb]

Originally Posted by Td-d

It's definitely an adder to MAF.

Thanks man, so now the question becomes is it used to create a target load / airflow value or is it just for fueling. I can play around with it a bit this weekend. Should be easy enough to figure out now.

[86-tundra]

Originally Posted by troek

yes this definitely made a difference, now im not afraid to start my car at 5 am lol. thanks. im runing all tables the same in the maf correction after start, 1400 rpm target idle, and reduced to -8 timing in the post start table. its a pretty significant change.

Hey troek do you mind posting a screenshot of the tables you changed? That would be awesome.

-someone else who care about their neighbors

[troek]

im out the door to work right now, but ill take some shots when i get home tonight. if you wanter lower idle speed adjust idle tables A and B in the 1700 values to 1400 for example. im trying my post start idle ignition timing at 0 right now, and it seems to not have any benefit, ill probalby go back to -8 next time i flash, just to be on the safe side as we cant yet adjust the retarded injection.
UPDATED:

[86-tundra]

Originally Posted by troek

im out the door to work right now, but ill take some shots when i get home tonight. if you wanter lower idle speed adjust idle tables A and B in the 1700 values to 1400 for example. im trying my post start idle ignition timing at 0 right now, and it seems to not have any benefit, ill probalby go back to -8 next time i flash, just to be on the safe side as we cant yet adjust the retarded injection.
UPDATED:

Hey there

Just getting to this now. Any chance you could post a LITTLE higher res photo? Hard to read the values Thanks man

nvm. Think I got it

-8.05 for all inigntion timing post start

Copy rows values in rows 3-8 to rows 1-2 for maf correction after start (in gear and neutral)

[troek]

sorry, i didnt realize it was so blurry. its actually 0, but -8 dosnt sound any louder, so i think its a safer bet since its thats much closer to factory. and correct, for the maf just copy the values from the lower rows.

[FRS_FIEND]

people are so technical :] lol (i say that in a great way). Just tap the accelerator right after you start and it will idle normal and it wont be doing high revs and let it sit till it gets to idle operating temp. TA-DA! LMAO of course i have no idea if thats bad but it shouldnt be as long as you wait a lil longer for the warming up. no i dont do this everyday its just something i stumbled upon. One day before work (tired as hell) i when to start my frs in the garage and reversed her outside as if i was going to work ( i was still in my boxers, yeah that tired lol) then realized i still needed to get dressed for work so i stopped on my driveway and let it warm up and it was normal idle not the high revving cold start. lol

[xjohnx]

Originally Posted by trevorovert

Hey there

Just getting to this now. Any chance you could post a LITTLE higher res photo? Hard to read the values Thanks man

nvm. Think I got it

-8.05 for all inigntion timing post start

Copy rows values in rows 3-8 to rows 1-2 for maf correction after start (in gear and neutral)

i'm not OP, but here you go. click to enlarge, or just go directly here: http://i.imgur.com/ZBR0Bl6.jpg