I'm well aware of the engine differences
![wink :wink:](https://www.golfgtiforum.co.uk/Smileys/modern/wink.gif.pagespeed.ce.Y6rcFPrLO5.gif)
150 and the 170 units rev more like petrol engines.
My mate with a Fabia vRS which I mapped is quicker to a 100 than a 2.5 Z4
End of the day a lot of it is down to how its mapped and driver skill. But you want AVERAGE power rather than silly peak BHP
Here's my 130 remapped
![](http://i7.photobucket.com/albums/y276/Rhyso/R-Tech%20Day%20Out/runwithde-catin4th.jpg)
And my current shopping trolley
![](http://i790.photobucket.com/albums/yy183/codling1234/OY57UTM.gif)
Hopefully you can see exactly how the 150 / 170 units make their peak power much higher up