switched to synthetic today at 7250 - Page 2 - G35Driver - Infiniti G35 & G37 Forum Discussion

Nov 14, 2005 | 05:43 PM

#16

WaLLy

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From: SoCalifornia

Quote:

Originally Posted by Richie Ric

Castrol sytec oil is pretty good. They just use a diff formula to make there synthetic.
Penzoil they use too much detergent in there oil, so this result to poor lubrication. Plus side(Clean motor no sludge) BAd side(burnt cams bearings).
Q-lube synthetic they use cheap filteration in there Lab
( I know i use to work for them

)

Research oil viscosity so, u will know whats the right time to change your oil car.
Dealer will say that you dont need to oil change your car till 5-6k this is only half truth and your local oil change company will tell you 3,000 miles also half truth.

Oil viscosity can brake down from 1,000-6,000miles it all defend how you drive your car and what is the temp in your area.

thanks for the advice!! i live in socal, so it doesnt get toooo hot, and i hardly get on the G, only time i do is when i take it to the track about 1-2 times a month.

but i'll stick to getting it changed at around 3,750miles or so..