Please can someone let me know the correct spark plug gap for these special (expensive) laser iridium spark plugs I have bought for my daughter's 2010 Renault Modus. The plug type is NGK ILKAR7A7 91432. The electrode tips look less robust that normal plugs, so any advice on adjustment would also be great - many thanks :-)

Edited by leaseman on 14/06/2025 at 17:05