Time to Start Modding
Well, the car has 2,500 miles on it and its time to start modding. I went with the same set up as my last 335i because I was very happy with the results. Jumped on the Helix FMIC group buy, took...
View ArticlePTF ProTunes Dyno'd at Undercover Performance (NJ)
1st off, I’d like to thank ProTuning Freaks, specifically @jhershorin for tuning my car. 2nd, I’d like to thank BimmerBoost Sponsor Undercover Performance (@undercover ) for their time on the dyno...
View ArticleActive AutoWerke N54 Turbo Upgrade?
Looks like AA are making their info public now. They are testing a prototype n54 hybrid on the n54. There's a thread at the other forums with a bunch of random posts so I thought I'd make one over here...
View ArticleCobb Datalog Advice
Hi still new to reading datalogs, but how does this log look? Im getting some timing pulls across all cylinders but nothing more then -3. (maybe time for new plugs, its been about 20k since they were...
View Articleraising compression?
ive been considering buying cp pistons and carrillo rods for my car as well as porting the head. I know really none of this is needed but i really would like to push the upper limits of the car and be...
View ArticleDyno inspections/ preparations
Hey guys, just seen this on Cobb's FB page and I thought I would share it here. Not exactly N54 specific but very informative. All credit Cobb tuning. Pre-Dyno Inspections And Why You Win Because Of...
View ArticleNG6 Tech Manuals: How the N54/N52 Works (2007 Manuals)
Tech manuals with information relating to the operation of, and differences between, the N54 and N52. Origionally compiled by ksfrogman. Attached Images 2007 ENGINE TECHNOLOGY.pdf (333.1 KB) 2007...
View ArticleCOBB Datalog Advice #2
So I added 1g of e85 and ran another log. Please see attached log. This time I only got timing corrections in cyl5 (could this be the mystery cyl5 issues others are having as well??) No misfires, car...
View ArticleN54 dyno numbers 597/550
European car, Tuner GP ST based on the figures Attached Images
View ArticleJust another n54 engine build thread
To make my long story short, younger brother ended up blowing my motor by throwing the trans into 2nd instead of 4th. As a result the timing chain had snapped and a few pistons seem to have kissed a...
View ArticleExhaust louder?
Anyone else notice that your exhaust gets louder during days/nights with heavy moisture/fog in the air (not rain). :) I wonder if its because the wool in the stock mufflers absorbs the moisture and...
View ArticleTime to Start Modding
Well, the car has 2,500 miles on it and its time to start modding. I went with the same set up as my last 335i because I was very happy with the results. Jumped on the Helix FMIC group buy, took...
View ArticlePTF ProTunes Dyno'd at Undercover Performance (NJ)
1st off, I’d like to thank ProTuning Freaks, specifically @jhershorin for tuning my car. 2nd, I’d like to thank BimmerBoost Sponsor Undercover Performance (@undercover ) for their time on the dyno...
View ArticleActive AutoWerke N54 Turbo Upgrade?
Looks like AA are making their info public now. They are testing a prototype n54 hybrid on the n54. There's a thread at the other forums with a bunch of random posts so I thought I'd make one over here...
View ArticleCobb Datalog Advice
Hi still new to reading datalogs, but how does this log look? Im getting some timing pulls across all cylinders but nothing more then -3. (maybe time for new plugs, its been about 20k since they were...
View Articleraising compression?
ive been considering buying cp pistons and carrillo rods for my car as well as porting the head. I know really none of this is needed but i really would like to push the upper limits of the car and be...
View ArticleDyno inspections/ preparations
Hey guys, just seen this on Cobb's FB page and I thought I would share it here. Not exactly N54 specific but very informative. All credit Cobb tuning. Pre-Dyno Inspections And Why You Win Because Of...
View ArticleNG6 Tech Manuals: How the N54/N52 Works (2007 Manuals)
Tech manuals with information relating to the operation of, and differences between, the N54 and N52. Origionally compiled by ksfrogman. Attached Images 2007 ENGINE TECHNOLOGY.pdf (333.1 KB) 2007...
View ArticleN54 dyno numbers 597/550
European car, Tuner GP ST based on the figures Attached Images
View ArticleJust another n54 engine build thread
To make my long story short, younger brother ended up blowing my motor by throwing the trans into 2nd instead of 4th. As a result the timing chain had snapped and a few pistons seem to have kissed a...
View Article