Mercedes A-Class Forum banner
1 - 6 of 6 Posts

·
Registered
Joined
·
4 Posts
Discussion Starter · #1 · (Edited)
So I am looking to do a stage 1 on my 2019 A220 4matic. The car is fairly new with only 12k km's. I've looked around and most of the tunes I see is 250hp and 400nm torque. But some tuners does 240hp and 450nm torque! Since I have 4matic I'm actually leaning more towards the 450nm tune. 10 hp wouldnt be that noticeable i think. But I have some questions:

1: is that much of an increase safe for the gearbox? I'm going from 350nm to 450nm.
2: would they still be able to tune it with a nice power curve so shifting doesnt shock?

Thanks for your answers.
 

·
Registered
Joined
·
4 Posts
Discussion Starter · #5 ·
M260 block isn't it? There are A35s running over 500nm. After that the car goes into limp mode as the CPC unit electronically limits torque output.
Yes but the non-amg M260 engines are paired with a 7G-TRONIC instead of a DCT AMG SPEEDSHIFT 7G which can handle a max of 500nm torque. The gearbox is the biggest bottleneck in this. I also think the M260 in A35's has some small differences in internal parts.
 

·
Registered
Joined
·
1 Posts
So I am looking to do a stage 1 on my 2019 A220 4matic. The car is fairly new with only 12k km's. I've looked around and most of the tunes I see is 250hp and 400nm torque. But some tuners does 240hp and 450nm torque! Since I have 4matic I'm actually leaning more towards the 450nm tune. 10 hp wouldnt be that noticeable i think. But I have some questions:

1: is that much of an increase safe for the gearbox? I'm going from 350nm to 450nm.
2: would they still be able to tune it with a nice power curve so shifting doesnt shock?

Thanks for your answers.
Hi just bought the same car which one did you fit and was it any good thanks
 
1 - 6 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top