Hi otai2 / king2.
My Case
I have one humble Wira SE (1.5 Auto) and I’m keen to do a GSR 4G93T halfcut swap from Japan stock. Currently, I have a new Myvi D20N-Advance (2018) as my daily ride. Though, I plan to pass this car down to my future wife for her commute to work to replace her Altis...
Water injection decreases the possibility of detonation by lowering the combustion chamber temperatures and increasing the effective "octane" of the fuel. This allows the engine to run a higher boost and full spark...