I've heard a rumour (Dunno true or not) that double core spark plugs ie:-Splitfire,NGK CopperCore plugs can make ur pistons "berlubang"cause of the overspark especially if ur car engine is bone stock standard.Is it true:questionmark:
The Malaysian automotive aftermarket has seen a significant shift in scale this year. As of January 2026, BateriHub has officially surpassed the 200-branch milestone, establishing itself as the country’s largest...