Sorry, I was referring to the Sprint booster which i installed myself and had considered a Gruppe-M intake but didnt want to make too much engine mods.

I thought based on what Ramspeed told me about saying the sprint booster is better bang for buck over remap, that clearly was better option and can switch it off sold me on it. Plus, he gtee if not happy he would refund so.....couldnt go wrong.

Sprintbooster works well as predominantly wifes car, so she drive auto and doesnt impact on the way she likes to drive.

I was thinking of checking out the VW track day tomorrow @ Winton, but too far to go to just watch.

If you can, join us at the next Melbourne drive day on Sun 1st July as it seems to be alot of Golf/Polo owners, but not many R36's?