Hi, just wondered if anyone could help me. I have had a remap done my veizu and since then I have had hesitation an partial boost. They had it on there rolling road and said there is nothing wrong with there map. Ford say the car shows up no codes and they can't see there is a problem with the car. I also get a bit of a misfire and hesitation on full boost has anyone else had this problem??

 

sorry this is a focus st 2006 2.5 turbo

 

The hesitation was there the moment you drove away after the remap?
Then it's a bad map and you should go back to standard.

 

Yes it's been there all the time, they've tried a few different types of the map and ended up putting it on the rolling road to iron out the flat spots and hesitation which did work for a bit but now it's back

 

No live mapping? Then go back to standard as soon as you can, before you damage the engine or catalyst (if present) any further.

What kind of car are we talking about?
Just to make sure: there was NO hesitation before it got mapped?
And what exactly do you mean by: did work for a bit but now it's back