hey there,
how to upgrade???
or is it they use others brand to put in like lotus one...?
yes,i'm driving wira.
they will upgrade my original ECU or change it??
thanks for your reply...!
Matspeed will do re-chipping to your existing ECU. Adding another e-promt to your eCU.
But first u need to mention here what cc wira u're driving. Last time, Matspeed capable to rechipping the Mist. ECU. Now with Seimens ECU, donno . U vave to call him straight away.