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mid 14s is normal at WOT. Direct injection and relatively low boost levels. That's why JB4 pairs well with ethanol, since it runs leaner (and hotter) on a locked DME. Log looks normal.

Honestly I'd just jump to the current V28 T1 firmware (alpha P158) if you had issues on map1. It works better than the "MT mode" workaround. Already sorted mine and another guys MT in like 2 revisions and a single day lol. Basically the MT mode will probably be obsolete since the entire additive...

Out of curiosity, where does the extra power from the DP come from? Engine load limits are the same, so throttle will only allow stock boost levels into the manifold. yea WGDC will be lower for sure. I figured it was just gains from eliminating pumping losses.

Tested on my own car this AM. V28 Hype is real, no stutters at all. And no underboosting. Will get more proper logs with TC off later (dip at start of pull). JB4 PID is essentially off and the algorithm for WGDC is completely different for additive now. WGDC is pretty much a function of ecu_psi...

Looks pretty dialed, enjoy!

more good news coming for MT guys. Last update was an "mt mode" to purposely underboost. newest additive mode testing says no underboost needed. Huge re-vamp to how it works. Updates soon! https://datazap.me/u/coloneladama/log-1738636301?log=0&data=1-2-3-4-11-15&zoom=166-220

Honestly stick with Map 1 for the track ? Less heat soak, mild top end. Yeah all good, just FOL to 60 as well. 80 if you are running like E40. I am currently testing an entirely new additive mode that seems promising. got an MT sorted in like 2 revisions, so I'll try to keep updating here on...

Looks good, just set FOL to 60 too

All the faulty cat stuff is silly lol. I've had a cheap 200 cell catted DP in my GTI running well over stock power for 80k+ miles. No issues. You'll be fine.

Well aware :) Never had limp mode with 1 click off. Rarely even drive with TC fully on since it is useless I will unlock when I pay the car off in a year or so, but genuinely the gains will be marginal at best since my power goals don't exceed 460whp. To learn what you know just to tune my own...

that is so very helpful for us with locked dmes?

Oh yeah, absolutely abusing TC ?

That is exactly what I'm hoping for with my son ? Can't wait!

Quick search tells me 1F053C "traction control" related. "Max acceleration exceeded" https://bmwfault.codes/ there are plenty faster JB4 cars lol.... not sure how we've managed to "go too fast" on yours ? Maybe one-tap TC off "sport" TC for all pulls from now on. May have overwhelmed TC.

That is strange. Hardly changed anything and was running great. What was the code? I didn't see anything bad in the log. Just some wheelspin here and there. FF 50 is fine, keep the duty changes. to keep your current E blend, do this to help out timing: map6_15 map6_20 map6_25 map6_30...

I can't tell if this is sarcasm?

Seeing this makes me wonder if I should laser engrave some shifters for you guys ? I have one at work that I use all the time to engrave whatever if you send me a DXF or idea. Metal only wouldn't have an issue with me doing some off the clock lol I'll pick up a knob to test it out!

FF 45 and Firmware V24 or newer next

FF 52 duty_15 duty_20 duty_25 duty_30 duty_35 duty_40 duty_45 duty_50 duty_55 duty_60 duty_65 duty_70 30 30 30 36 32 34 34 54 64 56 62 62

Immaculate example. GLWS. My first born due in a month, we'll see if the Supra survives. ? Wife loves the car too, so may not be going anywhere.