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pHilli0 wrote: ↑Thu Nov 16, 2017 12:06 pm Update: We reset the adaptations this morning using autologic all reset options 1,2 and 3. It said it had managed to reset them. However the 3k hesitation is still present.
Next step is to try the BMW machine at my local Indy and see if that will do anything else.
Failing that I'll start looking at remap options.

D4dawg wrote: ↑Fri Nov 17, 2017 10:10 pm

pHilli0 wrote: ↑Thu Nov 16, 2017 12:06 pm Update: We reset the adaptations this morning using autologic all reset options 1,2 and 3. It said it had managed to reset them. However the 3k hesitation is still present.
Next step is to try the BMW machine at my local Indy and see if that will do anything else.
Failing that I'll start looking at remap options.

Hmmm Not good buddy as said mine simply had a custom remap to tell it had intake loose eml and no catts with my rear pipes then moved torque etc about
Any help just ask
Ps where based?

pHilli0 wrote: ↑Sun Nov 19, 2017 2:24 pm

D4dawg wrote: ↑Fri Nov 17, 2017 10:10 pm

pHilli0 wrote: ↑Thu Nov 16, 2017 12:06 pm Update: We reset the adaptations this morning using autologic all reset options 1,2 and 3. It said it had managed to reset them. However the 3k hesitation is still present.
Next step is to try the BMW machine at my local Indy and see if that will do anything else.
Failing that I'll start looking at remap options.

Hmmm Not good buddy as said mine simply had a custom remap to tell it had intake loose eml and no catts with my rear pipes then moved torque etc about
Any help just ask
Ps where based?

Who did your map bud? As you managed to fix this exact problem that I have.

D4dawg wrote: ↑Sun Nov 19, 2017 2:33 pm Mates brother owns a performance garage
So I asked and explained my issue
And said needed to tell ecu
So had a remap and smile returned
As I hated it, would pull then drop off and loose power:(
I'll hook out his details for you

pHilli0 wrote: ↑Sun Nov 19, 2017 4:22 pm

D4dawg wrote: ↑Sun Nov 19, 2017 2:33 pm Mates brother owns a performance garage
So I asked and explained my issue
And said needed to tell ecu
So had a remap and smile returned
As I hated it, would pull then drop off and loose power:(
I'll hook out his details for you

Yea I agree it's ruining the car for me at the mo. Sounds promising

Vanne wrote: ↑Mon Nov 20, 2017 9:19 am Confused mate, Phill, don't you already have a remap from your cams?

Vanne wrote: ↑Mon Nov 20, 2017 9:19 am Confused mate, Phill, don't you already have a remap from your cams?

pHilli0 wrote: ↑Mon Nov 20, 2017 1:02 pm

Vanne wrote: ↑Mon Nov 20, 2017 9:19 am Confused mate, Phill, don't you already have a remap from your cams?

I am running an evolve remap for my cams yep. And it was perfect. After the cat removal the hesitation is present at 3k rpm.
D4dawg had the same problem as me, after decat hesitation at 3k rpm. His issue was resolved by a custom remap.

Imran at Evolve says he can't do anything to resolve this issue and I should remove the decat pipe if I can't accept the flatspot.
But that goes against what D4dawg has experienced and had fixed.

So my plan is to approach the same specialists who fixed D4dawg's problem as it is the exact same symptoms I am experiencing on the same S54. (however mine is running the custom cams map and not the stock map). I can't see any other way out of this other than a remap.

Beedub wrote: ↑Mon Nov 20, 2017 2:35 pm

pHilli0 wrote: ↑Mon Nov 20, 2017 1:02 pm

Vanne wrote: ↑Mon Nov 20, 2017 9:19 am Confused mate, Phill, don't you already have a remap from your cams?

I am running an evolve remap for my cams yep. And it was perfect. After the cat removal the hesitation is present at 3k rpm.
D4dawg had the same problem as me, after decat hesitation at 3k rpm. His issue was resolved by a custom remap.

Imran at Evolve says he can't do anything to resolve this issue and I should remove the decat pipe if I can't accept the flatspot.
But that goes against what D4dawg has experienced and had fixed.

So my plan is to approach the same specialists who fixed D4dawg's problem as it is the exact same symptoms I am experiencing on the same S54. (however mine is running the custom cams map and not the stock map). I can't see any other way out of this other than a remap.

interestingly i swap between no cats and cats and get zero issues or flat spots... no retune needed.

ga41 wrote: ↑Tue Nov 21, 2017 4:39 pm

Beedub wrote: ↑Mon Nov 20, 2017 2:35 pm

pHilli0 wrote: ↑Mon Nov 20, 2017 1:02 pm

I am running an evolve remap for my cams yep. And it was perfect. After the cat removal the hesitation is present at 3k rpm.
D4dawg had the same problem as me, after decat hesitation at 3k rpm. His issue was resolved by a custom remap.

Imran at Evolve says he can't do anything to resolve this issue and I should remove the decat pipe if I can't accept the flatspot.
But that goes against what D4dawg has experienced and had fixed.

So my plan is to approach the same specialists who fixed D4dawg's problem as it is the exact same symptoms I am experiencing on the same S54. (however mine is running the custom cams map and not the stock map). I can't see any other way out of this other than a remap.

interestingly i swap between no cats and cats and get zero issues or flat spots... no retune needed.

Your Z4M is not N/A though mate

Beedub wrote: ↑Tue Nov 21, 2017 4:51 pm

ga41 wrote: ↑Tue Nov 21, 2017 4:39 pm Your Z4M is not N/A though mate

surely their would be more need for a retune in my case then?