[TazR6]

http://www.peugeotforums.com/forums/performance-modifications-30/307-hdi-90-remap-264394/

 

[monty9120]

how lucky were you lol

i was going to ask about the ecu then realised we sold the car with the siemens ecu lol

 

[clanless]

I should imagine the 'down side' is fewer mpg - using more diesel for increased acceleration.

Manufacturers set the ecu to meet emissions tests; give good mpg; give good power - for good read 'acceptable' to the majority of those who are likely to buy the car.

If you improve one of them - the others will suffer - it's the old story you don't get owt for nowt.

The most important thing is that you're happy with the change - that's what really matters. :thumb: