OFT Openflash V4 tunes released for 2017+ with Launch/FFS

[steve99]

Originally Posted by 86_Life

Do most people run Openflash on the stock/factory ECU? is a stand-alone ECU necessary if I wanted to save more than one tune to change on the fly?

No you can run ecutek and have map switch on stock ecu ,4 maps

[elBarto]

Originally Posted by tomm.brz

If there is only a01g he would still need to modify a real k00g map to include those v4 tables in it

A01G was an example. All the others are also available.

K00G

[Teseo]

Originally Posted by Jasonb

From everything I've read, even the stock tune knocks quite a bit. And I've also read that the engine should protect itself just fine. That's what IAM and flkc are for. To me it seems totally random as to when and where it knocks. I'll go weeks where my IAM will not drop at all, then all of a sudden it'll show a lil bit of knock, then in the same exact load range with the same type of driving the IAM will quickly rise right back to 1.

Thanks mate, asking because i have blend 93 oct (10% ethanol) available but more cheaper than pure 93oct. So i wanna know if someone had bad reaction with that type of gasoline

[neilvosko]

Hi all, does anyone know and can provide the Engine Load Limits on OTS 4.0 maps ?

[steve99]

Originally Posted by neilvosko

Hi all, does anyone know and can provide the Engine Load Limits on OTS 4.0 maps ?

if you 2012-2016 car defs in fist post have load limit tables

[86_Life]

Originally Posted by steve99

No you can run ecutek and have map switch on stock ecu ,4 maps

Awesome. Thanks for the info.


Another question came to mind. I'm considering the Jackson Racing Supercharger kit with the Factory Tuned version for CARB reason because I'm from California. So my question is: is it possible to use the ecutek to save the JRSC CARB tune AND an E85 tune to switch on the fly or is that not possible and will require a complete reflash to go from tune to tune? I read a bit on piggyback tuning but not sure if it'll help with what I'm trying to achieve.

[neilvosko]

I am not trying to be lazy, just unable to open them, could someone post a screenshot of them please!

Originally Posted by steve99

if you 2012-2016 car defs in fist post have load limit tables

[Kodename47]

Originally Posted by 86_Life

is it possible to use the ecutek to save the JRSC CARB tune AND an E85 tune to switch on the fly

Yes. I think it's time to do some research

[steve99]

Originally Posted by 86_Life

Awesome. Thanks for the info.


Another question came to mind. I'm considering the Jackson Racing Supercharger kit with the Factory Tuned version for CARB reason because I'm from California. So my question is: is it possible to use the ecutek to save the JRSC CARB tune AND an E85 tune to switch on the fly or is that not possible and will require a complete reflash to go from tune to tune? I read a bit on piggyback tuning but not sure if it'll help with what I'm trying to achieve.

Originally Posted by Kodename47

Yes. I think it's time to do some research

Maybe im not understanding what your trying to do but as the carb tune is a legal tune i reckon with al!ost 100% certiantly it will be locked so you cannpt fiddle with it since its emmissions legal.

Also i doubt the carb tune is flex.

Also map switching between petrol and e85 of varing content would be pretty dangereous on forced induction you rearly need full flex fuel setup especially in usa

The best you could do would likely be have the carb tune as a backup and get a full flex fuel tune from a tuner. When its emissions time flash in the carb tune

[texastwurkt3am]

Would anybody know why I'm getting a weird rasp/rattle for the first few minutes upon starting the car, in the 3-5k range. At first I thought it was the engine being cold but it happens when it's warmed up too. I took everything apart and retightened it all so nothing is loose. All mods are in my sig

[tomm.brz]

Originally Posted by JIM THEO

I am not going to try many different maps as I'll do my own remap on the dyno, just want to know from you that have already experienced what is the best base map I could use from the available V4 maps as it seems they are a good compromise between power gains, smoothness and fuel consumption in daily basis.
What is your opinion Steve99?

So the eu v4 is just a usa v4 hacked back to eu
You can try but it run shitty on our car. I like more the b01c settings

[neilvosko]

hey steve99
i downloaded the library file for rom raider, but missing the actual bin map so cant even use the library. missing the A01G files, only have the C files for US

please post the actual engine load if possible

Originally Posted by steve99

if you 2012-2016 car defs in fist post have load limit tables

[tomm.brz]

you re not trying to be lazy, but you are : )
steve wrote also how to edit the defs


the engine load limits on v2 and v4 ots maps are same as stock


800 \ 0,88
1000 \ 0,90
1200 \ 0,89
2000 \ 0,92
2200 \ 0,92
2400 \ 1,07
2500 \ 1,11
3000 \ 1,10
3200 \ 1,3

[steve99]

Originally Posted by neilvosko

hey steve99
i downloaded the library file for rom raider, but missing the actual bin map so cant even use the library. missing the A01G files, only have the C files for US

please post the actual engine load if possible

Im not sure what you want

If your not seeing load limit tables in romraider is because the definition doesnt reference those tables. All tables are in all roms, its just the definitions that index into the rom may not have some tables defined.

If you need stock roms do to the tactrix info link in signiture below it has most of the stock roms at end of post.