Got it, thanks! I contacted the JB4 Mobile guys and sent a screenshot with the error. They unlinked it within an hour.
How does the car feel on the hit? Is the throttle responsive and predictable?Finally installed the JB4 tonight. Less than an hour install, taking my time, plenty of zipties.
What I didn't realize... is that the app pairs a JB4 unit to only one app user at a time. If you buy a pre-owned JB4, and they haven't unlinked the app, you can't actually connect to your own JB4. No changing maps or custom settings. Update: just got fixed, just email the JB4 mobile a screenshot of the error.
Also, the exhaust flap was wide open at cold start. I played with the whole "BC" thing, but when I put it in auto, flap stayed closed in sport mode anyway. Probably something I can fix when connected.
That aside, previous owner's Map 6 is killer alreadyCan't wait to get the app sorted out to get started tuning.
Yes and yes so far. Near stock smoothness, much better than JB+. Definitely more power. TC is kicking in much more. I'll give some more feedback after a couple weeks of driving, and will share a solid OTS Map6 for MT cars after I do some more datalogging.
Glad to see you’re able to do all this and the burger 
boyz are able to help! I’ll never do it myself. But sure is fun to learn more about this stuff. Great share 
Unfortunately, the throttle was surging again this AM, just like it did with my JB+. Not very happy about that, seeing as yesterday's first JB4 drive was smooth as butter (but so was the JB+)
I think this would only be beneficial for the same mods and driving conditions, right?
Ya MTs are nightmares. Let me know when you are ready to get it sorted out. There is not a tq limiter down low ill tell you that much. This goes again with my statement of there will never be a 1 size fits all custom map lol.Unfortunately, the throttle was surging again this AM, just like it did with my JB+. Not very happy about that, seeing as yesterday's first JB4 drive was smooth as butter (but so was the JB+)
Here's my log. It definitely needs some work. Remember this is just the previous owner's map 6 - similar to Map 4.
https://datazap.me/u/coloneladama/me-map-6-e30-20psi?log=0&data=1-4-9
I'm not hitting my boost targets, FF is not well matched to WGDC, trims are a bit high (not sure why at only 18-20 psi on 2.5 gal of E), and of course the throttle keeps slamming shut for whatever reason. I wonder if my PID gain is insufficient to modulate the boost and its using throttle to do it instead...
I'm going to turn on wastegate adaptation and see if FF learns up and smooths things out. Sent Terry the data as well to see what he thinks.
I'll also just do a Map 0 log for reference and share later today.
Really starting to think MT cars have an aggressive torque limiter, so I may have to pull some boost below 4.5k.
Thanks for sharing, Jesse! I plan to mess around with it some more this week. Appreciate the advice!Ya MTs are nightmares. Let me know when you are ready to get it sorted out. There is not a tq limiter down low ill tell you that much. This goes again with my statement of there will never be a 1 size fits all custom map lol.
Heres one I just finished up last week. 0 Throttle closures (excluding when he has to press clutch to shift) Trims are fine. Hold 18-20 PSI. because its only on 93. I typically will push an MT to 22-23 PSI on a Eblend.
I asked BMS for help with the issues with throttle closures when these first came out but they didnt have an answer at the time. After doing several of these I sorted the issues.
I typically only take on MTs by a case by case basis as these take a lot of work to make happy.
HAVE FUN!
Is custom map pricing the same as usual if you take the car?Ya MTs are nightmares. Let me know when you are ready to get it sorted out. There is not a tq limiter down low ill tell you that much. This goes again with my statement of there will never be a 1 size fits all custom map lol.
Heres one I just finished up last week. 0 Throttle closures (excluding when he has to press clutch to shift) Trims are fine. Hold 18-20 PSI. because its only on 93. I typically will push an MT to 22-23 PSI on a Eblend.
I asked BMS for help with the issues with throttle closures when these first came out but they didnt have an answer at the time. After doing several of these I sorted the issues.
I typically only take on MTs by a case by case basis as these take a lot of work to make happy.
HAVE FUN!
Yes. When I say case by case i mean if car is literally horrible to drive with JB4. Then Ill help out. If it just is under performing I dont really do to many right now. If its not enjoyable then yes ill always do it.
