My M on dyno

[Jon2215]

https://youtu.be/bunHEQOHuug

Enjoy

 

[-Tom-]

Good figures !! Sounds so good revving out on there

 

[buzyg]

Sweet. 8)

 

[1536Z4]

Which bit are you enjoying the most the sound or performance ?

 

[Jon2215]

Which bit are you enjoying the most the sound or performance ?

TBH both,definitely feels sharper more responsive and no negative effects of Alpha N.
But the big kid in me can’t stop grinning at the sound

 

[Mr Tidy]

I love the sound of an S54 at high revs!

And 388bhp is very impressive - where did you get the extra 50 from? :lol:

 

[ga41]

Very good numbers

 

[grannyknot]

Those are excellent numbers, you must have more going on with your engine than just a CSL airbox?

 

[mmm-five]

Those are excellent numbers, you must have more going on with your engine than just a CSL airbox?

Or the dyno/operator is using the wrong transmission loss %

 

[mmm-five]

I love the sound of an S54 at high revs!

And 388bhp is very impressive - where did you get the extra 50 from? :lol:

I love it too, but only as long as it's someone else's S54 being taken over the standard RPM limit

Really don't like the high revs in person, from outside the car though...just sounds like it's going to explode

 

[Jon2215]

I love the sound of an S54 at high revs!

And 388bhp is very impressive - where did you get the extra 50 from? :lol:

I love it too, but only as long as it's someone else's S54 being taken over the standard RPM limit

Really don't like the high revs in person, from outside the car though...just sounds like it's going to explode

Agree with you on that,heart in mouth after signing disclaimer and hearing my own car at full chat. :rofl:
Worth it in the end
Thought probably only come away with 15-20 bhp increase as she was bang on 337bhp on health check run.
To come away with 388bhp was a big surprise

 

[sars]

Those are excellent numbers, you must have more going on with your engine than just a CSL airbox?

Or the dyno/operator is using the wrong transmission loss %

and this is why one has to take the result with a massive pinch of salt and it is only useful to compare before and after results.

 

[Jon2215]

Those are excellent numbers, you must have more going on with your engine than just a CSL airbox?

Just abit

 

[Ed Doe]

That number seems right from memory if you've got Schrick cams to complement the other mods! Very nice though

 

[///MBan]

Those are excellent numbers, you must have more going on with your engine than just a CSL airbox?

Just abit

Would you mind sharing your car's specs? A 15% gain is very impressive!

 

[beanie]

I’d also love to know what’s been done

Cams, airbox, an exhaust of some description plus the obligatory remap? Anything else?

 

[NLW73]

Going well and good numbers

Sounds and looks lovely too

Looks like non oem rear pipes

200 cell cats? Cams?

 

[Iggy]

Just out of interest, what backboxes do you have?

 

[GT Spec]

Very impressive. Who did the tune if you don’t mind me asking?

 

[Jon2215]

Just out of interest, what backboxes do you have?

Hi Iggy,there Eisemann rear boxes

Very impressive. Who did the tune if you don’t mind me asking?

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