Heater Fan Problem
2007 335i E92 Today while driving, I noticed that my heater fan was acting up. As I speed up or slow down the heater fan would slow down and not blow as hard, then all of a sudden start up blowing...
View ArticleDynos and Datalogs
Some info on the car. 2011 335is manual with about 3,000 – 4,000 miles over the period of getting hardware and the different tunes. I went with a Helix FMIC, AR dps, BMS DCI and a used COBB. As I noted...
View ArticleCooling Mist meth woes
I bought my kit back in March 2012, I've had to replace 3 FSB , 1 solenoid, 1 pump, and now my 2 month old pump is making the same "spun bearing" like noise Currently, the FSB will not activate the...
View ArticleBest oil cooler?
My car currently has jb4 g5 running e85, downpipes, intercooler, intakes, with a cobb and walbro soon being installed. Im looking for a oil cooler that will keep my temps down in all conditions. I...
View ArticleCOBB: An emissions testing Odyssey
Well Two weeks ago, i went for emissions testing, and Failed. Cobb stage 2+ aggressive, BMS DP fix. Now I cleared the codes right before testing, so it didn't pass because obviously none of my monitors...
View ArticleN54 Head flanges and oil feed adaptors
Hey guys, gauging interest in head flanges and oil feed adaptors for the N54. I am having more made and should have 6 flanges and 5 feed adaptors in stock next week. This should help make life easier...
View ArticleStupid Question: Downpipes, DP Fix, and the dealership
Hey everyone, Stupid questions: Im about to install my DPs soon and i just recently thought of some questions. I know this is a JB4 forum, but i need to ask anyways. First off, does the Procede...
View ArticleHit and Run, N54 DCT, Usigng Emergency Brake
When I decided to leave my car out from being garaged on a Saturday this is what I woke up to Sunday. Yup people like this exist and it can be your very own neighbor who smiles daily. I still dont know...
View ArticleDEFIVfab N54 diff lockdown feedback.
I know for some of us, the winter/other mods are hindering the opportunity to get your kit in and tested. I'm assuming that someone has to be close to having one of the full kits installed by now,if...
View ArticleHeater Fan Problem
2007 335i E92 Today while driving, I noticed that my heater fan was acting up. As I speed up or slow down the heater fan would slow down and not blow as hard, then all of a sudden start up blowing...
View ArticleDynos and Datalogs
Some info on the car. 2011 335is manual with about 3,000 – 4,000 miles over the period of getting hardware and the different tunes. I went with a Helix FMIC, AR dps, BMS DCI and a used COBB. As I noted...
View ArticleCooling Mist meth woes
I bought my kit back in March 2012, I've had to replace 3 FSB , 1 solenoid, 1 pump, and now my 2 month old pump is making the same "spun bearing" like noise Currently, the FSB will not activate the...
View ArticleBest oil cooler?
My car currently has jb4 g5 running e85, downpipes, intercooler, intakes, with a cobb and walbro soon being installed. Im looking for a oil cooler that will keep my temps down in all conditions. I...
View ArticleCOBB: An emissions testing Odyssey
Well Two weeks ago, i went for emissions testing, and Failed. Cobb stage 2+ aggressive, BMS DP fix. Now I cleared the codes right before testing, so it didn't pass because obviously none of my monitors...
View ArticleN54 Head flanges and oil feed adaptors
Hey guys, gauging interest in head flanges and oil feed adaptors for the N54. I am having more made and should have 6 flanges and 5 feed adaptors in stock next week. This should help make life easier...
View ArticleStupid Question: Downpipes, DP Fix, and the dealership
Hey everyone, Stupid questions: Im about to install my DPs soon and i just recently thought of some questions. I know this is a JB4 forum, but i need to ask anyways. First off, does the Procede...
View ArticleHit and Run, N54 DCT, Usigng Emergency Brake
When I decided to leave my car out from being garaged on a Saturday this is what I woke up to Sunday. Yup people like this exist and it can be your very own neighbor who smiles daily. I still dont know...
View ArticleDEFIVfab N54 diff lockdown feedback.
I know for some of us, the winter/other mods are hindering the opportunity to get your kit in and tested. I'm assuming that someone has to be close to having one of the full kits installed by now,if...
View Article2A19 After Clutch Job
Hey Guys, I got a 2A19 after getting my clutch swapped. The code description is "tank ventilation valve, input signal". Searched around and Alpina had a similar issue and provided these possible...
View ArticlePlug change
So i changed my spark plugs today for the first time in too long. These plugs have been in the car for close to 45k miles. Mods have been jb4 with meth then jb4 g5 iso 50/50 e85 the entire life of...
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