Dont know whats going on.....

[gor131-x]

i had the car remapped at ultimate dubs from a company called ultramaps,also known as chipped uk,the remap was brilliant,noticed a difference straight away,

but for the last few weeks,sometimes when i floor it,i cant feel that extra boost?it happens sometimes,and sometimes it doesn't at all, i do know that the car needs a service because ive done over 6000 miles,but it cant really be that can it?

its getting scary because sometimes i floor it thinking i can overtake a car but i can't,im assuming its the remap or could it be something else?

help!!!!