Pour les bougies, NGK préconise un montage sans graisse ;yop1025 a écrit :filetage des bougies ? Graisse au cuivre ! j'espere que ca marche bien, mon iridium est en place depuis 25 mkm et fera autant avant de la demonter.
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test conso en full sp95 espagnol (repsol) : 428 km lors du passage en reserve, remis 17,2 l dedans
4.01 litres/100 km
la même chose avec 30% d'E85, c'est du 4.4 litres/100 km
https://ngksparkplugs.com/en/resources/ ... park-plugs :
"NGK spark plugs feature what is known as trivalent plating. This silver- or chrome-colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals. The coating also acts as a release agent during spark plug removal. NGK spark plugs are installed at the factory dry, without the use of anti-seize. NGK tech support has received a number of tech calls from installers who have over-tightened spark plugs because of the use of anti-seize. Anti-seize compound can act as a lubricant altering torque values up to 20 percent, increasing the risk of spark plug thread breakage."
Pour l'E85, vu la surconso assez faible, autant continuer à tourner au mélange si tu as une station à proximité !