450 ECU Tuning Results




After tuning GL450 3.0L V6 Biturbo we saw huge gains of +124wTq @3600rpm and +106wHp @4600rpm to all 4 wheels on a 4×4 Mainline Dyno. An unmodified GL450 running CA91 premium pump fuel was dyno tested. Gains can be seen on the pictured graph below, the unmodified Baseline (Blue) vs OE Tuning ECU Tune (Red).
Power and performance ECU upgrade from OE Tuning includes:
Increased Boost Targets (16psi)
Fuel Adjustment
Improved Throttle response
Top Speed Limiter removal
Raised Torque Limits
Tune price is $1195 and does require the ECU be removed and sent in for modification. Please contact sales@oetuning.com or call +1-818-574-5075 to order.




Yes. We tested the tune to operate within safe operating guidelines before public release. We can install the tune at our shop in Huntington Beach while you wait. Please call +1-818-574-5075 to make an appointment.
After tuning GL450 3.0L V6 Biturbo we saw huge gains of +124wTq @3600rpm and +106wHp @4600rpm to all 4 wheels on a 4×4 Mainline Dyno. An unmodified GL450 running CA91 premium pump fuel was dyno tested. Gains can be seen on the pictured graph below, the unmodified Baseline (Blue) vs OE Tuning ECU Tune (Red).
Power and performance ECU upgrade from OE Tuning includes:
Increased Boost Targets (16psi)
Fuel Adjustment
Improved Throttle response
Top Speed Limiter removal
Raised Torque Limits
Tune price is $1195 and does require the ECU be removed and sent in for modification. Please contact sales@oetuning.com or call +1-818-574-5075 to order.
This is a big bump
How safe can this be on the drive train and engine?
Trending Topics
The Best of Mercedes & AMG




Replied




Is there a reason why a second ECU wouldn't work? Is it hard to remove?
Finally, how would a tune like this affect warranty? Would it be something they would find out about and void my warranty as soon as they put the vehicle on their machine? Would they only deny warranty claims that they can prove are caused by the higher boost, etc. of a tune?
Finally, if a person has two ECU's, could one simply revert back to stock before going to the dealer for warranty work?
So many questions, lol...




Is there a reason why a second ECU wouldn't work? Is it hard to remove?
Finally, how would a tune like this affect warranty? Would it be something they would find out about and void my warranty as soon as they put the vehicle on their machine? Would they only deny warranty claims that they can prove are caused by the higher boost, etc. of a tune?
Finally, if a person has two ECU's, could one simply revert back to stock before going to the dealer for warranty work?
So many questions, lol...








The increase in performance on the street after is huge.
https://mbworld.org/forums/c-class-w...tra-power.html
Renntech is making 50hp(crank) and 55lb-tq(crank) but you guys are making:124wTq and +106wHp(to the wheels)
Go ahead, elaborate, I already have the popcorn bucket on my lap




https://mbworld.org/forums/c-class-w...tra-power.html
Renntech is making 50hp(crank) and 55lb-tq(crank) but you guys are making:124wTq and +106wHp(to the wheels)
Go ahead, elaborate, I already have the popcorn bucket on my lap



