Load by Gear - Teaser

[BMWJunkie]

I wish could rep you... Just have to donate instead.

[808AWD325xi]

Sweet, I've only dreamed of disassembly!

[klipseracer]

Well well well. This is timed rather perfectly...

So what is it timed well with?

[Terry@BMS]

I can only hope that this may also be a foot in the door to dealing with the 23 or so PSI limit in the DME so we can use the N20 straight with the DME rather than using a JB4. If that's the case you're going to make me piss my pants in excitement.

JB4 still has a lot more to offer. But if you really want to run flash only, we recently designed a cool device for Wedge that he intends to market as a flash only 3.5bar TMAP sensor alternative. It plugs directly in to the 3.5bar and then rescales the signal in such a way that MHD has programmed the flash side to convert to actual boost in logs. No need to enter DME box it plugs right in to the N20 sensor. Direct any inquires to Wedge.

[musc]

JB4 still has a lot more to offer. But if you really want to run flash only, we recently designed a cool device for Wedge that he intends to market as a flash only 3.5bar TMAP sensor alternative. It plugs directly in to the 3.5bar and then rescales the signal in such a way that MHD has programmed the flash side to convert to actual boost in logs. No need to enter DME box it plugs right in to the N20 sensor. Direct any inquires to Wedge.

The JB+ has been given a new life, lol.

[spxxx]

This is so great

[blaster3500]

Great work! This is been a great year for n54 development for sure!

[Terry@BMS]

The JB+ has been given a new life, lol.

lol yes uses same chassis as a JB+. Only with an N20 TMAP connector on one end, and special firmware that alters the input according to a function that Martial provided to integrate with special MHD logic. It's a nifty and easy to use device. Not sure what retail price will I expect it will be very reasonable.

I still think you guys are crazy not to use the JB4 in at least some capacity though. For example on the boost by gear, you can change them in seconds without flashing the DME, and during a run you just press volume down to "bypass" the limit. I use it all the time when using the 3rd gear limiter. Once the car gets traction I press the button to kill the limiter.

On the flash developments, very nice work! There is so much potential now to improve things now that we have DAMOS file access and people willing to dig in to it. The knock tables alone are a god-send. The more stuff gets unlocked the better both stand alone flash and JB4 back end flash maps can perform.

[jyamona]

Since I have an IJE0S 335is I'm very curious how much needs to be changed just to get rid of that timer. Since I already have the overboost function enabled, is there still more than a simple value change to lose it?

It ended up being a LOT more involved than a timer table, Josh@Cobb wasn't lying

Great work Jake! Is this the same Overboost table just renamed or did you find a whole new table? I assume it's the overboost table with control of the timer? This is a huge development. If you need a INA0S_IS tester just let know.

Yep, it is physically the same table, just has been renamed as it now serves a new purpose.

Awesome work J! Quick questions, do the values in the load by gear table have to be the same all the way down the column? Or can it have different boost values at different RPMs for one gear?

You do not need to have the same load all the way down, you can increase it as RPM's rise, for example

Sweet. What's next? Forced emission readiness? I would seriously donate a $#@! tons if you guys can pull that off!

shhhh, we can't talk about this bc California lol. There may be something there though...

JB4 still has a lot more to offer. But if you really want to run flash only, we recently designed a cool device for Wedge that he intends to market as a flash only 3.5bar TMAP sensor alternative. It plugs directly in to the 3.5bar and then rescales the signal in such a way that MHD has programmed the flash side to convert to actual boost in logs. No need to enter DME box it plugs right in to the N20 sensor. Direct any inquires to Wedge.

There will be an announcement regarding this in a day or two, so keep watch. Don't want to get off topic in this thread though.

[Cpt_Rum-bo]

Jake, to use this would we need to have the logic in your custom bin in addition to the new tables? That is have to start with your bin or is there a way to transfer the logic to our own bins?

[jyamona]

Jake, to use this would we need to have the logic in your custom bin in addition to the new tables? That is have to start with your bin or is there a way to transfer the logic to our own bins?

Still working out these details. The easiest will probably be a flash-time checkbox, so all you will have to do it set up the Load Target and Load Target Adder by Gear tables in your bin how you want them, then check the option at flash time, and everything else will be done for you.

[Cpt_Rum-bo]

Still working out these details. The easiest will probably be a flash-time checkbox, so all you will have to do it set up the Load Target and Load Target Adder by Gear tables in your bin how you want them, then check the option at flash time, and everything else will be done for you.

Sounds good, looking forward to it.

[spxxx]

Has this load by gear logic been tested on 6AT?

[jyamona]

Has this load by gear logic been tested on 6AT?

No not yet, just my car.

[spxxx]

@Terry@BMS - the new XDF logic will now allow not only Load by gear but also by RPM (for each gear) which I asked for a long time ago. Are you willing to reconsider implementing the feature now?

[Terry@BMS]

@Terry@BMS - the new XDF logic will now allow not only Load by gear but also by RPM (for each gear) which I asked for a long time ago. Are you willing to reconsider implementing the feature now?

If you guys all have awesome results with it I'll reconsider. But for now I still see it the same way I saw it years ago when I tested it both ways, as unnecessary complication.

To test these boost by gear tables out with the JB4 in place you'll just have to set your JB4 by gear boost limits lower than the lowest limit on the flash side and enable mode 4/3 so the JB4 takes the higher of its target and the flash target. Or I can just add in a FUD to allow it to work on 4/2.

[Tony@VargasTurboTech]

So what is it timed well with?

Trying to take the car to track, and not have 30 psi in 1st and 2nd gear with flash only

[spxxx]

Trying to take the car to track, and not have 30 psi in 1st and 2nd gear with flash only

offtopic: Are inlets back in stock?

[Msport335]

amazing how the progression continues on this platform.....and here i thought there would never be a fix for the dreaded post shift flatline.

[Sabre]

Amazing work!