Official OpenFlash Tablet FA20 Tuning Tech Discussion Thread

[Shiv@Openflash]

Originally Posted by jeebus

So can you clarify, does Shiv's OTS map(s) adjust tip-in and transient retard such that it could prevent the dreaded DI seal failure?

Yes, of course.

[Shiv@Openflash]

Originally Posted by sierra

When can we buy this in the rest of the world with RHD?

You can buy it now and it will work (read and write to the ecu) but tuning support is still a couple weeks away. UDSM 6at support comes next week. And then ROW support after that

[bakerr6]

Shiv, can you make an FAQ and have it posted at the top of this page? Maybe see if we can get it stickied? I think that's the 8th or 9th time the DI issue question has been asked between your threads

[8686]

Originally Posted by shiv@vishnu

You can buy it now and it will work (read and write to the ecu) but tuning support is still a couple weeks away. UDSM 6at support comes next week. And then ROW support after that

Can you give us some information about the tuning diffrence between MT and AT.

Thanks


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[regal]

With the stg 2 tune, I thought I read it was based on a 4-2-1 ELH, the only header that meets that description is the HKS AFAIK, am I correct in this assumption?

[Shiv@Openflash]

Originally Posted by 8686

Can you give us some information about the tuning diffrence between MT and AT.

Thanks


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There really isn't much difference in tuning a 6at or 6MT in a naturally aspirated application. Which is why I expect the 6AT application to launch as smoothly as the 6MT did. Next week

[Shiv@Openflash]

Originally Posted by 8686

Can you give us some information about the tuning diffrence between MT and AT.

Thanks


Sent from my iPhone using Tapatalk - now Free

Originally Posted by regal

With the stg 2 tune, I thought I read it was based on a 4-2-1 ELH, the only header that meets that description is the HKS AFAIK, am I correct in this assumption?

That's probably true. We will be testing a 4-1 UEL header soon. Although I don't expect there to be very different mapping requirements.

[clintavo]

Originally Posted by shiv@vishnu

That's probably true. We will be testing a 4-1 UEL header soon. Although I don't expect there to be very different mapping requirements.

That's the tune I'm waiting for

[FrX]

Does anyone have a stock unmodified ZA1J700C bin that they are willing to share? I am getting some weirdness with the rom I pulled from my car and want to do some comparisons.

[Shiv@Openflash]

Originally Posted by FrX

Does anyone have a stock unmodified ZA1J700C bin that they are willing to share? I am getting some weirdness with the rom I pulled from my car and want to do some comparisons.

If you give me your email address, I can send that rom to you tomorrow. No wifi where I am now.

[FrX]

Originally Posted by shiv@vishnu

If you give me your email address, I can send that rom to you tomorrow. No wifi where I am now.

PM'ed. Muchas gracis.

[Shit Luck]

I am looking for info on adding some features:
flat foot shift
2 step/ launch control
tpms disable
rev limiter- would like the car to stay on it so to speak for sliding.

[Shiv@Openflash]

Originally Posted by Shit Luck

I am looking for info on adding some features:
flat foot shift
2 step/ launch control
tpms disable
rev limiter- would like the car to stay on it so to speak for sliding.

Sure. Here's what you need to change in the map. It may be helpful to what this vide on how to edit your ROM. It applies to BMWs but it uses the same Tuner Pro software so general operation is the same:

[ame]http://youtu.be/Hpb8TbtXA4Q[/ame]

Flat foot shift: Go to the FFS/Launch Control category and select (double click) on FFS Delta. This is set to 0RPM in the default maps. This value sets the amount of revs the engine is allowed to drop (before turning the ignition back on) when you are shifting near redline. So if you set this to 3000, subtract this from the rev limiter value of 7600. So when FFS is triggered, ignition will shut off (when the clutch is in and at full throttle) and not come back on until 4700rpm. Keep in mind that ignition will shot off the second you touch the clutch. So even just resting your foot on the clutch (as many do) may be enough to false trigger the ignition cut. So it's best to be very on/off with clutch use. I find this to be hard to do when driving normally so I think this is more of a dragrace-only feature. Not that great in street use due to false triggering. Also, unless you are turbocharged and need to maintain boost between gears, this feature is more gimmicky than anything else. Just my honest opinion!

2-step/LC: For this, go to Launch Control RPM Delta. Like FFS, you subtract this number from the rev limit (7600) and you get the new Launch Control RPM. So default value is 2000rpm which means your LC rev limit is at 5600RPM. This is triggered when your clutch is in and your vehicle speed is below the below the LC disable speed value (which is set to 10kph in default setting). So with the default values, as long as your aren't moving (much) you will get your LC active buy just clutching in and stomping on the throttle. It will make a nice racey bang bang sound

TPMS Disable: This feature is not available.

Rev Limit: There are two rev limits, A and B. You can find them by going to the Limit category. Keep both Rev Limit A and B set to the same values. In each parameter, there are two values. The bigger (first) value on defines the RPM at which ignition is cut. The smaller (second) value defines when ignition comes back on. The default map has a 150RPM difference between the two values. This softens the rev limit a bit (the stock difference is 250-300rpm IIRC). You can soften the limit more by raising the lower value close to the value of the upper value. So using 7600 and 7550 will be pretty soft feeling!

Shiv

[jamesm]

I can't get this soon enough. Come on, payday lol.