S60 d5 euro 4 quickness question?

[spesh]

So I picked up my 2006 euro 4 185bhp d5 s60 the weekend, carbis fantastic except the performance I was expecting, to to clarify, I put it againts my euro 3 s60 d5, cars side by side in 3rd at 2k rpm, the euro 3 (163bhp) pulls away for a second then both cars are the same, the 185 cannot pull closer towards the 163, I was expecting it to be a fraction quicker than wat it is, any ideas???? I know the euro 4 runs a bigger turbo and that expalains the slight pull the 163 gets. Any ideas appreciated

[p fandango]

my 163bhp got 174bhp on the dyno & as far as i know is standard, so perhaps its not as far behind on the power as the paperwork says

[Jaseb77]

Map it

I didnt see a big difference either between euro 3 & 4
both mapped and unmapped

euro 3 sports map was better, though it is quite brutal

[p fandango]

euro 3 sports map was better, though it is quite brutal

i need to get mine done

[philt6]

i need to get mine done

No matter how power you've got, it won't get any faster till you clean and get rid of all that extra weight it causes.

[p fandango]

No matter how power you've got, it won't get any faster till you clean and get rid of all that extra weight it causes.

i think you could be right, my fuel economy's dropped from 51mpg to 50.7mpg lol