K&N filter for c250d amg

[Speedyduck]

Hi all. Just wondering if anyone has put a k&n in their c250d amg as I cannot find one listed for my car.

 

[Gazwould]

Waste of money .

 

[rf065]

Will not help performance in any way and will not filter the air as good as the standard air filter.

 

[mersum1es]

And increase your chances dirt your maf

 

[Speedyduck]

What are your thoughts on a race chip box. Would it help boost performance?

 

[Gazwould]

Jesus wept..

 

[KNU7S]

Jesus wept..

 

[Speedyduck]

Ok maybe not

 

[rf065]

Look up GAD Tuning for a remap.

 

[OneForTheRoad]

My c250 as stock goes like a stabbed rat. Not sure what folks want from cars . Must be all upcoming Schumacher's. ??

 

[markjay]

Look up GAD Tuning for a remap.

Also DTUK for tuning box.

 

[Gazwould]

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[Gazwould]

My c250 as stock goes like a stabbed rat. Not sure what folks want from cars . Must be all upcoming Schumacher's. ??

Always room for improvement , like the throttle pedal lag and then there's that amazing WOT keep it high rpm gearbox on a low rpm peak torque biturbo .

 

[Speedyduck]

My c250 as stock goes like a stabbed rat. Not sure what folks want from cars . Must be all upcoming Schumacher's. ??

so does mine but I’ve put a tuning box on all my diesel cars and the mpg improvement is just amazing. 35000 miles a year it pays for itself in the first year

 

[OneForTheRoad]

so does mine but I’ve put a tuning box on all my diesel cars and the mpg improvement is just amazing. 35000 miles a year it pays for itself in the first year

I had a box on my e320 . Rear tyres didnt last 3000 miles .

 

[Gazwould]

so does mine but I’ve put a tuning box on all my diesel cars and the mpg improvement is just amazing. 35000 miles a year it pays for itself in the first year

Do you realize the ecu is being fooled via fuel temp/pressure sensor and the increase in fuel rail pressure thus fuel injected isn't being accounted for reporting an under reading ?

 

[Speedyduck]

Do you realize the ecu is being fooled via fuel temp/pressure sensor and the increase in fuel rail pressure thus fuel injected isn't being accounted for reporting an under reading ?

 

[Speedyduck]

Yes I understand all that. I go by miles ive done and refuel figures. Don’t trust computer readings. My insignia Sri vx line went like a bat out of hell with a box on but still got 55 mpg true figures

 

[Petrol Pete]

So they do work then !! Who would have thunk it !?

Have we been lied to by the anti tuning box brigade ? Is this a Covid/Brexit/Bill Gates/Remain conspiracy that has somehow (Lord knows how on this forum ) been missed ? I demand the truth be told for the sake of humanity

 

[Speedyduck]

Only if you drove it sensibly. If you raced it around then the fuel figures dropped