2010 BMW E92 335i Steptronic AT M Sport | JB3 2.0 Map 5 | Stett Cold Air Intake | Stett Charge Pipe | TiAL BOV
2008 BMW E92 335xi 6 Speed MT | COBB TUNING AccessPORT Stage 1 | BMS DCI
Both cars using 93 octane pump gas
ECS Tuning: Cobb Tuning BMW AccessPORT
BMW AccessPORT Available At:
Do you want to be in control of your vehicle's performance? If so, this new
AccessPORT for your 135/335/535 will allow you to unleash the power inside
This system allows you to unlock power hidden within the ECU by replacing
conservative factory settings with more aggressive calibrations. Once
upgraded, you will notice impressive gains in torque and horsepower. The AccessPORT
can store up to 100 different tunes, allowing you to save preferred tunes
for various conditions and drivers. Cobb Tuning offers regular firmware
updates as well as many new and updated maps for various vehicles.
If you want to unlock the hidden horsepower inside your
vehicle, this new AccessPORT from Cobb Tuning is your answer.
We experienced gains of 52 HP and 72 TQ increase over stock on our Dyno:
2009 BMW 135i (Catback Exhaust and
Drop In Air Filter)
Stock Run #1 --
HP -- 286 @ 5600 RPM
TQ -- 304 @ 3300 RPM
Stock Run #2 --
HP -- 286 @ 5600 RPM
TQ -- 306 @ 3400 RPM
Cobb Run #1 --
HP -- 335 @ 5400 RPM
TQ -- 368 @4100 RPM
Cobb Run #2 --
HP -- 338 @ 5700 RPM
TQ -- 373 @ 4000 RPM
Cobb Run #3 --
HP -- 338 @ 5800 RPM
TQ -- 378 @ 4000 RPM
Cobb Run #4 --
HP -- 334 @ 5900 RPM
TQ -- 374 @ 4000 RPM
MIN -- 334 HP / 368 TQ
MAX -- 338 HP / 378 TQ
AVG -- 336 HP / 373 TQ
*Note - AccessPORTs need to be updated to BETA Firmware for 2007 model year
cars. To update the firmware on the AccessPORT, customers will need to
download the AccessPORT Manager 2.0 , which is available at
Once this is installed, they need to run the program, and select the
"Options" menu, then select "Check for beta firmware" and then update the
This tutorial is provided as a courtesy by ECS Tuning.
Proper service and repair procedures are vital to the safe, reliable
operation of all motor vehicles as well as the personal safety of those
performing the repairs. Standard safety procedures and precautions
(including use of safety goggles and proper tools and equipment) should be
followed at all times to eliminate the possibility of personal injury or
improper service which could damage the vehicle or compromise its safety.
Although this material has been prepared with the intent to provide
reliable information, no warranty (express or implied) is made as to its
accuracy or completeness. Neither is any liability assumed for loss or
damage resulting from reliance on this material. SPECIFICALLY, NO WARRANTY
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY
IS MADE OR TO BE IMPLIED WITH RESPECT TO THIS MATERIAL. In no event will
ECS Tuning, Incorporated or its affiliates be liable for any damages,
direct or indirect, consequential or compensatory, arising out of the use
of this material.
COBB Tuning - AskCOBB Episode 2 - BMW Misfire Diagnosis and Repair
The N54 powered BMWs respond amazingly well to tuning, but the increased
power has caused some owners to experience misfire issues. Trouble shooting
and repairing a BMW can seem like a daunting task with things like an
advanced electrical system, specialized tools, and intimidating engine
covers. But, diagnosing and repairing the typical misfire is fairly
straight forward, and COBB Tuning can show you how!
BMW 335xi JB3 0-60mph 3.7sec
With JB3 1.22 on map #7 with 94 octane. (soon same test with VP109)
AA Exhaust,DCI,CDV. Around 440hp and
450 lbs torque.
and 0-60mph: 3.6 sec with vp109 racing fuel
0-60 pfeets: 1.75 sec.
1/8 : 7.86 at 91.80 mp/h
1/4 : 12.24 at 113.92 mp/h
0-60mph: 3.73 sec.
0-100mph: 9.64 sec.
COBB Tuning - Dyno 314 WHP / 363 WTQ - 2009 BMW 135i - COBB Tuning Plano
314 WHP / 363 WTQ 2009 BMW 135i baselined at COBB Tuning's facilities in
Plano, TX. Using the COBB AccessPort Stage 1 OTS map on 93 octane gasoline.
Primary Power Modifications:
Click below to see this Dyno graph on our Dyno Database:
Cobb tuned FBO BMW 335i vs. JB4 Tuned FBO BMW 335i
A quick race between 2 full bolt on BMW 335i's. Both cars are evenly
modified and are using the same fuel mixture. The only difference in this
race is that the Automatic 335i pulls away when the Manual 335i shifts.
2007 BMW 335i (6MT): Cobb Stage 2+ map, FBO, Stock OEM Exhaust, running 80/20 mix of 93/E85. This is
the camera car.
2008 BMW 335i (6AT): JB4 Tuned (Map 5), Full Bult On, No Meth, Stock OEM Exhaust, running an 80/20 mix of 93/E85.