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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. | 
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		#1 | 
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			 Rotary Fan in Training 
			
			
			
				
			
			Join Date: Mar 2008 
				Location: Indiana 
				
				
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			gtx 20W-50
		 
		
		
		
		
		
		
			
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	1988 Mazda RX-7 T2(list of mods here) http://designengineeringworks.com/project_cars.php 2004 Saturn Ion Redline(dd) 1999 Mitsubishi Galant V6(the backup beater)  | 
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		#2 | 
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			 My minds tellin' me no... 
			
			
			
				
			
			Join Date: Feb 2008 
				Location: Murfreesboro, TN 
				
				
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			GTX 20w50 in the summer 
		
		
		
		
		
		
			GTX 10w40 in the winter. 
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	1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5  | 
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		#3 | 
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			 Guest 
			
			
			
			
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			Elf/Total 10w50 ONLY no other oil compares..
		 
		
		
		
		
		
		
		
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		#4 | 
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			nope.. it is a basestock 3 oil... Basestock 3/4 oil 
		
		
		
		
		
		
		
	basestock 3 is highly refined dino oil (still just dino oil) basestock 4 is synthetic oil IN the US in order to be a synthetic oil you only have to have 18% basestock 4 mixed with basestock 3 oil in order to qualify. Mobl 1 has 20% basestock 4 oil.. in otherwards it like midgrade gas.. u pay extra for nothing.. ELF/Total and Amzoil (not sure yet on Royal purple) is a PURE 100% basestock 5 oil (ultra high refined synthetic oil. food for thought the next time u buy your "synthetic" oil for 4.00 a bottle and buy it at WALMART remember your paying for the name not the product.. PREMIUM oil is sold at a PREMIUM price and not in a supermarket.  | 
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
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		#5 | |
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			 Sigh..... 
			
			
			
				
			
			Join Date: Feb 2008 
				Location: Murfreesboro, TN 
				
				
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		 Quote: 
	
  
		
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	1986 Sport: 132k miles, 5A (Sapphire Blue Metallic), Tokico Blues, Racing Beat Springs, Custom LED tailights (only S4 LED tails in the world), SSR Mark II, Racing Beat exhaust, S5 black interior, Rotary Resurrection rebuild at 120k miles Community Service Manual RotorWiki "Imagination costs nothing; we could build square locomotives or fly to Mars" - Felix Wankel Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the "present."  | 
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		#6 | 
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			 Guest 
			
			
			
			
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			more food for thought.. 
		
		
		
		
		
		
		
	Idementsu (sp) as most of you know is a PREMIUM TOP LINE rotary oil.. Produced, and manufactured by ELF/TOTAL  
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		#7 | 
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			 My minds tellin' me no... 
			
			
			
				
			
			Join Date: Feb 2008 
				Location: Murfreesboro, TN 
				
				
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			Bah, synthetic is for worry warts (in rotaries). 
		
		
		
		
		
		
			I use Mobil One Synthetic in the Jeep and the Mazda3. I hate discussions on oil, they never go well, and everyone feels their opinion is the best. 
				__________________ 
		
		
		
		
	1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5  | 
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		#8 | 
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			 Guest 
			
			
			
			
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			true oil will always be a battle about preference all I can do is offer the facts and my opinion and be done with it. 
		
		
		
		
		
		
		
	and I just use synthetic in all my cars because I feel it protects better and for the price why not.  | 
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
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		#9 | 
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			 Rotary Fanatic 
			
			
			
			Join Date: Apr 2008 
				Location: Louisville, KY 
				
				
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			Rotella 20-W50
		 
		
		
		
		
		
		
			
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	My car blows up everytime I start it, it's rotary ![]()  
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		#10 | 
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			 My minds tellin' me no... 
			
			
			
				
			
			Join Date: Feb 2008 
				Location: Murfreesboro, TN 
				
				
					Posts: 4,043
				 
				
				
				Rep Power: 22 ![]()  | 
	
	
	
		
		
		
		
		
		
		
		
		
		
			 
				__________________ 
		
		
		
		
	1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5  | 
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		#11 | 
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			 Guest 
			
			
			
			
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			Yeah Rotella T is great stuff I use it in about 98% of all the diesels I work on.. 
		
		
		
		
		
		
		
	But that is 15w40 Rotella  | 
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
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		#12 | 
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			 Rotary Fanatic 
			
			
			
			Join Date: Mar 2008 
				Location: Bradenton, Fl 
				
				
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			all that food for thought is making me hungry haha, 
		
		
		
		
		
		
		
	i didnt know that about the oil, thanx for the info!  | 
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		#13 | 
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			 RCC Loves Me Not You 
			
			
			
				
			
			Join Date: Mar 2008 
				Location: Eagleville, TN 
				
				
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			There is also a national shortage on Mobil 1 oil. If you shop at Advance you'll see a flyer prorating a previous discount that was intended for Mobil products to go toward any other synthetic in the store.
		 
		
		
		
		
		
		
		
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		#14 | 
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			 Guest 
			
			
			
			
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			Also remember Mobil1 is perifin base.
		 
		
		
		
		
		
		
		
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		#15 | 
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			 Guest 
			
			
			
			
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			well when u drop 6K or more on a motor spending 40.00 ever couple months to change the oil is a small price to pay for added protection.. 
		
		
		
		
		
		
		
	remember it cost money to play the game.. how much do u want to spend? Now dont get me wrong I have no problem with conventional oil.. if I used it I would use GTX thats my preference.. HOWEVER IMO the synthetic oil is a better oil and its not that much more in my eyes.  | 
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
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