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#2
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i use royal purple
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Originally Posted by Jim@Showstoppers Compare the price as well. Like a wise man once said, if you dont like it then shut the **** up and don't buy it. <-- nice attitude
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#5
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yea its ok but i used Mobile 1 extended performance. only change it every 15kmiles and its guarnteed to protect the engine for that long and he has increased my mpg on other vehicles up to 2mpg
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04 G35 Coupe 6MT |19" Volk GT-7| many mods on the way| |
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#6
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Amsoil all the way. The original and best synthetic out there.
https://www.amsoil.com/storefront/sso.aspx |
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#8
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Its such a subjective topic that you should just go with whatever oil you feel like you can afford and how often you want to change it. Any major brand oil somewhere around the recommended weight (5W30) will be fine. Run synthetic if you want to extend out your oil change. The best info on oils is over at Bob is the Oil Guy
FWIW I ran conventional castrol GTX 5W30 until my last oil change and now have switched over to Castrol Syntec 0W30 (German Castrol). If you want to go full synthetic, all the major companies have decent products (Castrol, Mobil, Pennzoil, Amsoil, Royal Purple, etc). I haven't seen an oil yet on a G35 that has been proven to have caused engine failure.
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2004.5 G35X Obsidian Black Exterior/Wheat Interior | Yokohama Avid V4s | Magellan Roadmate 760 GPS | Custom LED Clear Corners with Blinkers | Sequential LED Rear Turn Signals | Coupe Sequential LED Rear Turn Signals | Clifford Matrix RSX 3.3 Alarm & Remote Start | 2002 Honda CBR600F4i |
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#9
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I've been using Mobil1 Synthetic for over 2 years now.
Just recently I switched to ELF Synthetic Oil.. BOTH, are awesome.
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04 G35c-DG | AEM CAI | OBX-TBS | SxExCx 12-Wire Active Ground Kit w/Voltage Stabilizer | Polished Plenum | JDM Clear Corners | 07 Projectors | 05 Brake Upgrade | V-LEDs | UR Pulleys | NGK Iridiums | ELF Oil | 350z VQ Cover | 20% Tint | FALKEN 452's 245 & 275/40/18 | TSW Catalunyas |
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#10
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Due to the rough economic times I have secretly been buying the "off" brand vegetable oil, hiding it, and then filling up the expensive olive oil bottle in our kitchen. My wife hasn't even noticed. I suggest everyone else do the same.
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2006 6MT Coupe | Nav | RAS | PowerLab | Motordyne MREV & XYZ | Hotchkis | UTR | K&N | OSIRIS | Project Mu | Falken | NISMO TULSA DYNO DAY, WED NOV 19th...click here for details |
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#11
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I've used both dyno and synthetic and the bottom line is that all of my cars have exceeded 300K miles (1 ancient Datsun pickup, three 240D Volvos, 1 VW fastback) on dyno, which suggests that it's not necessarily the oil (unless you buy the really cheap oil such as WalMart's Tech oils). Currently use Mobil 1 on the G; however, the issue may not be which brand or type of oil, but how you drive the car, how often you change the oil, your attention to maintenance issues that affect oil's viscosity, corrosion inhibition, cleansing abilities and and other factors. Mobil 1 netted me an additional 1-2 mpg on my 2004 sedan (currently at 28mpg highway @ 70mph and 23 city).
Interestingly, the market is beginning to produce biodegradable oils - formed from the fats of cattle. The environmental benefits are clear, just not sure how effective it is as a motor oil. |
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#12
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Quote:
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2003.0 Emerald Mist Premium Sport 'Doggy Door' Sedan I have the right to remain silent, just not the ability Need Amsoil/Wix products? PM me |
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