Bonjour à Tous,
Suite à l'arrêt de mon projet sur NA18, je revend ma pompe à huile neuve Boundary Engineering Stage 2 acheté sur Flyin'miata.
Prix de vente 380€ hors frais de port (disponible sur Grenoble). Le prix en Amérique est de 439$ (hors livraison et hors frais de douane qui chiffre rapidement à 180$ supplémentaire)
Il y a toutes les informations sur cette pompe sur le site flyin'miata (voir lien ci-dessous) :
https://www.flyinmiata.com/boundary-eng ... -pump.html
Dont voici les principales informations :
FITS: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), MSM
At high engine speeds or high power levels, your oil pump is subject to damaging vibrations coming through the crankshaft. The gears inside are made of sintered metal, which can withstand about 6 Ksi (6000 psi) of stress before they shatter. Then you lose your oil pressure and very shortly, your engine.
Boundary Engineering has developed 90 Ksi 4140 chromoly steel gears for the Miata oil pump. Yes, that's 15 times stronger than stock. No more shattered gears, no more blown engines!
Pumps are available in various stages. We recommend pairing them with an ATi damper for best protection of your expensive engine.
Stage 1 is a complete pump, assembled with the upgraded gears. They're built to the 1991.5-2000 size and volume using factory housings.
Stage 2 is a complete, high volume pump. The factory housing is machined to accept the deeper VVT gearset, providing high volume and increased oil pressure. The relief valve is also shimmed to raise the maximum oil pressure from 60 psi to 70 psi. This is our favorite option.
Florian
