2011 335d + JBD = surging idle and no go :(

[Edogg218]

Tried a brand new JBD on my new-to-me '11d, and even on the lowest setting it would barely idle and drive. Time to get a flash...

[mikolo-n54]

Tried a brand new JBD on my new-to-me '11d, and even on the lowest setting it would barely idle and drive. Time to get a flash...

Sure it wasn't install problem? Or something else? email terry

[Edogg218]

Sure it wasn't install problem? Or something else? email terry

Both connectors were secure, and I got the plausibility code. I'm wondering if some of the newer DDEs are too sensitive for it. It was really running rough.

[Puerto Rican 335d]

Check with Terry and if u dont get results go to RENNtech, I have their flash!!

[cisi]

Both connectors were secure, and I got the plausibility code. I'm wondering if some of the newer DDEs are too sensitive for it. It was really running rough.

i had the same problem on my 2009 one. Change to an other box vendor (there are better or lets say more compatible ones out there) or get a flash.
There are boxes where you can set the power level and the rpm range of the power level. Im using one of them and am happy with it. The Racechip Box for example.

[Sticky]

Tried a brand new JBD on my new-to-me '11d, and even on the lowest setting it would barely idle and drive. Time to get a flash...

Did you talk to @Terry@BMS to see what the problem is?

[cisi]

dont think he will be able to help.
In my case he told me that my fuel pump probably is broken... in my opinion some cars simply are not comaptible to the jbd. And others perform very well.

[Sticky]

dont think he will be able to help.
In my case he told me that my fuel pump probably is broken... in my opinion some cars simply are not comaptible to the jbd. And others perform very well.

Maybe some cars have different ECU revisions. I have no idea.

[Edogg218]

Did you talk to @Terry@BMS to see what the problem is?

I really like Terry, his products, and his support, and I didn't want to bother him with it. I will enjoy the car stock, and eventually get a re-flash from Renntech or Autologic.

[Edogg218]

Maybe some cars have different ECU revisions. I have no idea.

When BT reset my VIN count on my cable, they found that I couldn't access my DDE without going in through a different menu. I sent a screen shot of my DDE info so they could add it to the next release. I'm really impressed with their service.

I think I must have a different revision that is more sensitive to the rail pressure and what it should be. it wouldn't surprise me, given how hard BMW fights piggybacks on the N54.

[Sticky]

I really like Terry, his products, and his support, and I didn't want to bother him with it. I will enjoy the car stock, and eventually get a re-flash from Renntech or Autologic.

It's not bothering him, it's his job.

[Puerto Rican 335d]

Try contacting Turbo eddie he did his own piggyback and IC install and getting 40 mpg at 70 mph

[Puerto Rican 335d]

Sticky spoke to Edd and his shop will open in November he has already around 3 De Loreans to work on as soon as he opens up, his shop will mostly his evenings and weekends until he merges to full time, he and a friend will come up for a DPF bypass pipe to be sold later as an OFF road part

[Sticky]

Sticky spoke to Edd and his shop will open in November he has already around 3 De Loreans to work on as soon as he opens up, his shop will mostly his evenings and weekends until he merges to full time, he and a friend will come up for a DPF bypass pipe to be sold later as an OFF road part

Wait what? De Loreans?

[Puerto Rican 335d]

yes amigos he me told a lot of stuff he was going to do, this guy is no FLUKE and the coolest dude u can talk too, i hv a guy that knows him personally and he is impressed in what heas done on cars

[Sticky]

Well DeLoreans are cool in my book.