All I will say is, don't expect a brand new feel to the car. A few people had said this before and got me really excited for it. I was disappointed
Needless to say I'd get it again if I had another Zed only for the fact that power is power.
1/2/3 gears you feel improvements (Not drastic put your head in the back of your seats improvements) but after that you are equal to a non mapped zed.
Just wanted to give you answer to think about
(I had everything done before I got map - Decats/Exhaust/Induction/Plen Spacer)