Salam and hi all..
Finish read this thread.. I m new here
Variant: SE 1.5
Transmission: Auto
Colour: Majestic Yellow
MYVI LPLB 1.5 SE Variant: Multimedia

Just to share..
I found that my stock lblp spedometer is not accurate i.e. the speed is 4km/hr lesser than its actual speed.

I did 3 tests using myvi navi gps, manually timing it using stopwatch (easy u can do this too) and highway radar speed (highway lab equipment).
I also test it with persona, viva and kelisa, and it shows near similar results except viva (i.e accurate)
In speedo it shows 100km/hr and from test it is about 96km/hr..

I think nowdays speedo is tweaked (?) so that we are not trapped with the over speeding ticket.

Noob questinon here.. in that case, Is it possible if we swap myvi ecu with rush or nautica and retune back with rush setting.