Originally Posted by
Ivo
Well, I have had my Viezu tune for almost a year now.
I got to try all 4 tunes. I did not see any substantial savings in economy modes. 1300kms per tank is complete bollocks! Seriously, are you suggesting a T5 will get that with a Viezu tune? If so they must have really changed the tunes since I got mine, otherwise that's just a flat lie.
The performance tune is ok, no difference in economy really but definitely a bit more power.
Simon was helpful and had lots of information.