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Showing results 1 to 16 of 16 Search: Posts Made By: chi335xi
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 04-21-2017, 12:36 PM
Replies: 9
Views: 2,729
Posted By chi335xi
If it's intermittent or you cannot identify a...

If it's intermittent or you cannot identify a clear sequence of causes that triggers the codes, I think the most likely culprit is an electrical gremlin. Ever since I yanked the JB4 completely...
Forum: N54 12-23-2016, 11:54 AM
Replies: 225
Views: 18,297
Posted By chi335xi
Count me in, please. Thanks.

Count me in, please. Thanks.
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 10-30-2016, 09:40 PM
Replies: 1
Views: 602
Posted By chi335xi
Re flashing with cheap battery charger

Sunday night, decided to reflash to performance map after passing emissions.

Hooked up cheap 6A charger. First .bin failed, charger could not keep up with current load demands. Disconnected...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 03-02-2016, 02:56 PM
Replies: 18
Views: 2,937
Posted By chi335xi
If you have an electrical gremlin like a loose...

If you have an electrical gremlin like a loose wire, it's very hard to pinpoint. I'm not sure which signals are impacted by going from map 0 to map 1. My understanding is that Map 0 essentially...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 02-24-2016, 02:15 PM
Replies: 18
Views: 2,937
Posted By chi335xi
Agree, pull the JB4 to see if problems reoccur. ...

Agree, pull the JB4 to see if problems reoccur. I spent months trying to diagnose a seemingly random throttle problem, which after a lot of troubleshooting I isolated to a loose/intermittent wire...
Forum: N54 12-05-2015, 03:26 PM
Replies: 5
Views: 1,825
Posted By chi335xi
I finally ditched my JB4 after having too many...

I finally ditched my JB4 after having too many glitches that I believe were attributable to a wiring harness issue. While I do miss the steering controls, I can't say I miss the spurious electrical...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 11-28-2015, 04:34 PM
Replies: 9
Views: 2,729
Posted By chi335xi
Elusive 2CF6 2CF7 codes

My 2CF6 and 2CF7 codes came back along with the dreaded half engine light. These gremlins have appeared suddenly several times in the last 5 years or so, but I've never 100% pinpointed the cause of...
Forum: N54 09-08-2015, 09:49 AM
Replies: 103
Views: 14,593
Posted By chi335xi
I've been running RBs for ~15k miles at 20psi,...

I've been running RBs for ~15k miles at 20psi, installed by BMW techs borrowed from a nearby stealership, and no issues at all with them. The spooling sound is just addicting. I got the RBs after...
Forum: N54 08-10-2015, 01:50 PM
Replies: 1,040
Views: 167,290
Posted By chi335xi
Please put me down for Option 2 (with adapters),...

Please put me down for Option 2 (with adapters), thanks.
Forum: N55 12-10-2014, 01:29 PM
Replies: 18
Views: 9,025
Posted By chi335xi
After researching Forge v. Turbosmart, I went...

After researching Forge v. Turbosmart, I went with Turbosmart DVs on my BMS chargepipe. I agree they are bulletproof, and I prefer the silicone tubing v. the cheap plastic OEM tubing on the DVs. ...
Forum: Midwest USA 09-23-2014, 06:20 PM
Replies: 2
Views: 3,671
Posted By chi335xi
Looking for RB turbo installer in Chicagoland

Looking for a recommendation for a highly reputable shop in the Chicagoland area that has prior experience installing RB turbos. If you have personally had RBs installed at this shop, please share...
Forum: N54 07-01-2014, 09:32 AM
Replies: 39
Views: 15,096
Posted By chi335xi
A rattle alone will not necessarily result in new...

A rattle alone will not necessarily result in new turbos, especially without consistent 30FF codes. My warranty claim was denied because BMW claimed the issue was with the wastegates, and not with...
Forum: Wheels and Tires 04-23-2014, 11:45 AM
Replies: 1
Views: 2,727
Posted By chi335xi
Wheel advice from xi owners

After doing an inordinate amount of research on upgrading to 19" wheels with non-RFTs (probably PSSs, but I'm not wedded to them yet) on my lowered '08 335xi, I've run into a couple of information...
Forum: N54 04-23-2014, 11:20 AM
Replies: 34
Views: 7,945
Posted By chi335xi
When the software is released and approved for...

When the software is released and approved for distribution, I'd be happy to make a donation. Thanks for sharing your time and talent with the forum.
Forum: N54 10-21-2013, 11:19 AM
Replies: 3
Views: 1,872
Posted By chi335xi
I wish I'd seen the RealOEM link before, but I...

I wish I'd seen the RealOEM link before, but I lost my clip as well. I picked up a pack of them, all different sizes, at a local auto store for a few bucks. I think it was either Pep Boys or Auto...
Forum: N54 10-18-2013, 11:24 AM
Replies: 30
Views: 12,787
Posted By chi335xi
I have been using the p3 vent gauge with the JB4...

I have been using the p3 vent gauge with the JB4 G5 ISO (on map 5 most of the time) without any issues for about 6 months now. I haven't experienced the issues others have indicated above, but I'm...
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