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

[Weigaldo]

Originally Posted by elBarto

Yes and Yes.
Don't forget to remove the other definition first.

Thanks! I’ll modify and upload tonight, then flash tomorrow.

[Kodename47]

Updated my A01I files so previous download link now has it included.

[John27]

are new 4.01 tunes only for 2017+

[smg1138]

Originally Posted by John27

are new 4.01 tunes only for 2017+

No, they work for all model years.

[norcalpb]

I’ve been using the stage 1 tune on my 13 and it’s really nice! Smooth through the lower rpms which is great for smoothly coasting in traffic in a low gear.

The throttle response is noticeably worse than the Wayno/Steve tune, and also feels a bit slower in the tq dip area which is a bummer. I have 250 miles on the tune but the car could still be learning.

[CJRhoades]

Upgraded from v3.02 to v4.01 e85 tune tonight. Only put about 20 miles on the car because I'm nearly out of fuel and the station I go to for e85 is closed for the night. Car feels great. Didn't try FFS because it doesn't seem necessary but launch control is super fun.

I datalogged a 3rd gear pull but I'm no expert so I'd appreciate if someone took a look at it. Running stock headers/intake with aftermarket catback.

[FrostedFlakes]

Originally Posted by norcalpb

I’ve been using the stage 1 tune on my 13 and it’s really nice! Smooth through the lower rpms which is great for smoothly coasting in traffic in a low gear.

The throttle response is noticeably worse than the Wayno/Steve tune, and also feels a bit slower in the tq dip area which is a bummer. I have 250 miles on the tune but the car could still be learning.

Interesting that you mentioned this. I actually noticed the throttle response was kinda shit mid range around the torque curve also. I haven't updated to V4 yet, but it felt the same as you described it with the last V2 stage 2. I autocross my car and found that the tune loses a bit of breath around that 3-4k . I have driven another car with a customized ECUtec tune and that car responded so much better.

Normally it won't matter as much but I am literally losing one or two seconds of my time waiting for the car to catch its breath.

[CJRhoades]

Originally Posted by FrostedFlakes

Interesting that you mentioned this. I actually noticed the throttle response was kinda shit mid range around the torque curve also. I haven't updated to V4 yet, but it felt the same as you described it with the last V2 stage 2. I autocross my car and found that the tune loses a bit of breath around that 3-4k . I have driven another car with a customized ECUtec tune and that car responded so much better.

Normally it won't matter as much but I am literally losing one or two seconds of my time waiting for the car to catch its breath.

Maybe thats just the difference between off the shelf tunes designed with wider tolerances and a custom one designed for that particular car.

[alchemy]

Hi guys,

Incredibly excited for these new v4 tunes. Thank you Shiv and the team for all the hard work!

Just wondering if this will ever be released for Australian calids? D00G in particular?
I'm so excited at the thought of new tunes + finally getting Launch/FFS!

[Kodename47]

Originally Posted by alchemy

Hi guys,

Incredibly excited for these new v4 tunes. Thank you Shiv and the team for all the hard work!

Just wondering if this will ever be released for Australian calids? D00G in particular?
I'm so excited at the thought of new tunes + finally getting Launch/FFS!

The tunes are based on A01G so if you knew how to change the CalID in the file you could do it now.

[BFIFE22]

To change the starting IAM to 1 I just need to change the Advance Multiplier (Initial) table to 1.00 correct? Any other changes needed?

[mr_squirrel]

Went from Stage 2 v3 to Stage 2+ v4 (didn't know the + was for uncatted headers, otherwise I would've had that in v3).

Feels slightly stronger on pulls; probably would've felt better if I was in 3rd rather than 4th on the freeway. Tomei uncatted UEL with N1s was pretty loud with v3, but it's noticeably quieter with v4. Still relatively loud, but I sorta miss it.

Just did the few pulls for 10min on the freeway, so not that many miles. One thing I did notice was that the engine is clattering a lot more when I was idling, or I can hear it more over the exhaust. Anyone else get this? I usually don't do wot except for short on-ramps; could this be because of that?

[stlgrym3]

I received my new version tablet today, but would like to use V3 for K00D ROM, someone on the forum was nice enough to send me the v3 tunes, right now they r in my laptop, how do I get those onto my tablet?

[Lantanafrs2]

Download open flash mgr to laptop, plug tablet into laptop. Shiv has YouTube video for loading tunes to tablet that will show you the process. Very simple.