BMW N54 AccessPORT v4.01 and v4.02 Maps Promoted to General Release

The v4.01 and v4.02 Off-The-Shelf maps for BMW N54 AccessPORTs have been promoted to General Release. The v4.01 and v4.02 maps now supersede v3.01 maps, which have been archived. COBB Tuning recommends upgrading to the latest version of the maps for optimal performance. These maps can be downloaded from the BMW AccessPORT Off-The-Shelf Map Database. For instructions on downloading maps, transferring them to the AccessPORT and flashing them to the...

BMW N54 AccessPORT Now Support…

COBB Tuning is proud to announce that BMW N54 AccessPORT users can now tune for alternate fuels, such...

i-MOTO Racing takes 2nd at Wat…

Team i-MOTO’s 2nd place finish at Watkins Glen gave them the needed boost to take the overall points...

COBB Adjustable Internal Waste…

COBB Tuning is proud to announce the availability of an innovative new pair of Internal Wastegate (IWG) Brackets...

NASIOC Top Scoob 029: Matt Kin…

Top Scoob is an occasional themed contest on NASIOC Forum where users vote for their favorite cars. NASIOC’s...

By Marshall on 07/11/2012

BMW AccessPORT v4.02 Beta Maps Available – Boost Oscillation Fix

COBB Tuning has just released a new BMW N54 AccessPORT Off-The-Shelf Map revision that addresses the boost oscillation some users have experienced. These new v4.02 Beta maps have been used by alpha testers and have been shown to eliminate boost oscillation and produce very smooth power delivery. The new v4.02 maps are available immediately for download in the BMW AccessPORT Off-The-Shelf Map Database. This boost oscillation was noticeable in some...

COBB Upper and Lower Intercool…

COBB Tuning is proud to announce the availability of separate Upper and Lower Intercooler Hard-Pipe Kits for the...

Team Milltek GT-R Finishes 1st…

After destroying 4th gear in their Nissan GT-R at the opening round in Hockingheim, Team Milltek re-grouped and...

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