loss

My s3 8p 2007 265bhp has a bit of a problem which i never really noticed but basically i had my car remapped and felt that there was a problem with the power afterwards in 1st and second gear it would pull like an absoloute train and it would do the same in 3rd untill it hit 4000rpm and it would...

Hi all, had my s3 mapped and ever since i have had it mapped ive had a problem with the car to do with the power dropping off in higher gears the car pulls through 1st and second gear without a fault and in 3rd gear it will pull really good but at about 4thousand revs it sort of looses boost...