JB4 Flash via Cobb Accessport
Hey everyone, Im new to the BMW community and have been doing research on tuning a 2009 135i. I ran into the JB4 Flash via Cobb accessport while on BMS. Just wondering if anyone has purchased this and...
View ArticleSo I walnut blasted today... a couple of things to add to the walkthrough and...
There is a great walkthrough for walnut blasting by "e90man" out there. It has excellent step by step instructions. A few things to add. 1: drilling out the fittings only with a 7/16" bit WILL make...
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COBB Tuning: Boost vs Load in ATR
Hi All, so i have been learning the ATR beast to try to dial in the boost for street & road courses. Problem Statement: the OTS high boost and fast taper was a bit disappointing to say the least,...
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AFe N54 Sealed Intake
Hey guys, I installed my AFE Stage 2 Sealed intake with dry filter for the N54 a few weeks ago, and thought I would just give you guys some of my thoughts on the intake. For one, I have ran the stock...
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Failure at Track - Can no longer go WOT
Setup: N54, FBO, walbro e85 LPFP, procede, procede flash, e66, 70F. Long story short: Car's been running great and consistentrecent dyno (435whp/455wtq) looked goodLogs JUST before track were goodMade...
View ArticleVishnu single kit
This may be a stupid question but why has no one bought a vishnu single turbo kit, put say a 6466 or 6266 on, and have it tuned by someone else?
View ArticleCOBB not autoclearing code 2c9f
Hi, I have S2+ installed on my car, but im still getting the code 2c9f lambda probe fault code after cats, despite having the S2 on my car with autoclear. I have no cats, what can be the problem?? Thanks
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N54 Head Flanges back in stock, price reduction
Had some more flanges made as even though the demand is low, we keep selling out. I have dropped the price to $150 per flange as my cutter lowered my price after he saw I was going to keep making them....
View ArticleNewb questions
Brand new to the N54. I am considering adding the JB4 to slightly increase the fun factor of this car, but have a couple of questions, since, after searching several forums I'm still unclear on some...
View ArticleCold start rattle or pistons clap?
Hello guys! Last summer I made engine rebuild with CP pistons (clearance0.0035") and everything was good. But in the winter when it is cold 0C and below, at morning cold start there is a sound like...
View ArticleJB4 Flash via Cobb Accessport
Hey everyone, Im new to the BMW community and have been doing research on tuning a 2009 135i. I ran into the JB4 Flash via Cobb accessport while on BMS. Just wondering if anyone has purchased this and...
View ArticleClik here to view.
DIY Upgraded metal intake nipple...No more plastic
Note: Not responsible for any damage to you or your car, this worked on my car so will work on yours This DIY also assumes you know how to take off your intake....I would not sugeest doing this while...
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N54 TMAP sensor connector - Part numbers/source?
Does anyone know of any part numbers I could use to find a female TMAP sensor connector? I want to try out my AEM 3.5bar map sensor and want to avoid splicing into any wiring on this car. I'm looking...
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Sensor broken can't identify what it is on XI
This sensor piece is broken by the driver-side wheel well. I believe is a yaw or speed sensor but can't find the part in tischer or realoem.com. Can someone tell me what it is? Thanks Attached Images
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Rb's vs stockers
So ive been looking around for what i think is the best/ just what makes the most sense for the money turbo option. I realize the more hp you want the money needed will be exponential and at the moment...
View ArticleWho can do the Alpina tranny flash for me?
Like the title says I'm looking for someone to do this flash for me in LA anyone interested?
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COBB Tuning: Boost vs Load in ATR
Hi All, so i have been learning the ATR beast to try to dial in the boost for street & road courses. Problem Statement: the OTS high boost and fast taper was a bit disappointing to say the least,...
View ArticleClik here to view.
AFe N54 Sealed Intake
Hey guys, I installed my AFE Stage 2 Sealed intake with dry filter for the N54 a few weeks ago, and thought I would just give you guys some of my thoughts on the intake. For one, I have ran the stock...
View ArticleClik here to view.
Failure at Track - Can no longer go WOT
Setup: N54, FBO, walbro e85 LPFP, procede, procede flash, e66, 70F. Long story short: Car's been running great and consistentrecent dyno (435whp/455wtq) looked goodLogs JUST before track were goodMade...
View ArticleVishnu single kit
This may be a stupid question but why has no one bought a vishnu single turbo kit, put say a 6466 or 6266 on, and have it tuned by someone else?
View Article