The change that worries me the most is the change in oil weight from 30 to 40. The Duratec is not known for having the best oil passage design, and this could cause issues.
98 Silver Frost SVT
97 BMW 540I Sport, six speed
"Blue is for sky, black is for soil, and white is for simplicity, purity and hope for the future"
"A coveted car should never stunt your life, but should make it more rich and interesting."
| 
