To be fair, if you make more power you will use more fuel...
100% agree
![happy2 :happy2:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/happy2.gif)
I'd been keeping an eye on it since going stage 1 map. If anything the map improved economy a little bit.
When I installed the 3in turbo it made a lot more power and hurt the economy just a little.
But when I installed the RamAir it made a little bit more power but the fuel economy plummeted?? It's really weird. I presume it's all in the map or fuel trims or whatever?
I'm ok with spanners but i am a total numpty when it comes to mapping
![ashamed :ashamed:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/ashamed.gif)
My feeling is that it's running rich in the cruise portion of the map probably to compensate for the extra air passing the MAF sensor?
The only reason I say that is because on a recent long, boring and steady motorway drive it just gobbled up all my fuel even though my right foot was being parsimonious
![Laugh :laugh:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/laugh.gif)
Anyway, POWA is so much important than economy anyways... So who cares
![happy2 :happy2:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/happy2.gif)