The question iswill the US mods such as Chips and ECUs or a comlete turbokitfitt my Euro A4 1.8tq AEB?
The thing is that our gas is 95 or 98 octane...
It´s so damb expensive to tune a car here in Finland for examle a chip will put you back like 900$ and then you get192 bhp... =(

BR.Andreas

 

There is a guy on German ebay that sells Euro Chips by what you ECU number is that you then get soldered in for peanut money.

 

your 95 or 98 octane is equivalent to the 89 or 91 here.

 

Okay. But how is that possible that the 95 and 98 is the same as 89 and 91?
So the US chips will NOT fitt my ECU??

 

It has to do with hwo they get the octane rating. I think in the US it's something like RON + MON / 2 and in EU it's just RON or some crap like that.