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best engine oil and premix for rx8 rotor engine

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Old Apr 5, 2008 | 10:35 PM
  #1  
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best engine oil and premix for rx8 rotor engine

these are the best stuff for rotor engine





Old Apr 5, 2008 | 10:37 PM
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where is a cheap place to get this stuff?
Old Apr 5, 2008 | 10:40 PM
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http://www.mazdatrix.com this is the site where i got it from

Last edited by rx8ftw123; Apr 5, 2008 at 10:43 PM.
Old Apr 6, 2008 | 12:20 AM
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For premix, I use Idemitsu.

For Engine oil, I use nothing but *True Group IV or V* Full synthetic oil.

Does that answer your question ?
Old Apr 6, 2008 | 12:30 AM
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I premix 8oz of Idemitsu @ every fill up.

I also use 5w30 Royal Purple ever 3,000miles with HP-1010 K&N oil filter.
Old Apr 6, 2008 | 12:34 AM
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wow,

more shameless plug..

odd.

beers
Old Apr 6, 2008 | 12:39 AM
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The best oil?
I prefer this:
Old Apr 6, 2008 | 12:47 AM
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Royal Purple's not bad, but it gets expensive if you use a lot......


S

Old Apr 6, 2008 | 07:17 AM
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Originally Posted by rx8ftw123
these are the best stuff for rotor engine
Yes, it's the most popular here, but some prefer a full synthetic pre-mix like Amsoil Saber Pro. It's worth noting that neither Idemitsu nor Amsoil recommend their products for our cars--many feel that's just CYA on account of not wanting any liability for catalytic converters. With both products, many recommend also using a cleaner to resist carbon build-up. Some recommend just MMO, while others absolutely detest it. With the most recent reflashes, some say the amount of pre-mix should be cut in half. That's my summary of this 45-page, 1,100 post thread.

Last edited by robrecht; Apr 6, 2008 at 07:19 AM.
Old Apr 6, 2008 | 07:21 AM
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Just what we needed......another friggin oil thread!


Let the debate continue!
Old Apr 6, 2008 | 08:03 AM
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meow
Old Apr 6, 2008 | 11:31 AM
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Woof?
Old Apr 6, 2008 | 12:45 PM
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Originally Posted by Renesis SE3P
The best oil?
I prefer this:
no way. have you never heard of greek olive oil?
Old May 18, 2008 | 12:54 PM
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What is the best oil to use for rx8 engine?

I want to change oil in my rx8 but not sure what is the best oil to use. Need a lil help..
Old May 18, 2008 | 12:58 PM
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vegetable oil
Old May 18, 2008 | 01:00 PM
  #16  
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I just got one a couple of days ago and according to the manual just use 5w-20. I don't know if any special brand is better for the rotary but I've been plodding around, searching if you will, when I get a moment.

I've been too busy driving.
Old May 18, 2008 | 02:03 PM
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Read this thread: https://www.rx8club.com/series-i-tech-garage-22/lets-look-expo1s-over-100k-renesis-motor-138402/

Cant remember which page but the final summary of the engine and oil weights is pretty interesting.
Old May 18, 2008 | 02:32 PM
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if vegetable oil is made from vegetables, whats baby oil made from? let me leave you with that and the answer is baby oil for your engine
Old May 18, 2008 | 02:45 PM
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Use what your owner's manual specifies. Since you're in Trinidad, the weight might not be what the US manual says. Make sure it satisfies the API Service and ILSAC specs - most oils sold to regular drivers do. Brand does not really matter, as long as it's one you've heard of.

Ken
Old May 18, 2008 | 07:30 PM
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I use 5w20 Castrol GTX
Old May 18, 2008 | 08:07 PM
  #21  
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Your user manual will become your best friend if you just read it. I have only had my 8 for a few days and i have refered to it a few times already. Oh and all of the people on here are like the bible's assistants in my opinion so a quick search will answer about any question you can come up with.
Old May 18, 2008 | 09:09 PM
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I use royal purple 5w-30 fully synthetic.. been running on it for almost 30K miles and is running great,,

but my gas mileage cropped by liek almost 2 miles per gallon I was getting around 17 int he city and now im getting 15.9 but thats because i have intake, and the ignition solution and the cobb and they improve gas mileage..

before these i was getting 14 MPG
Old May 18, 2008 | 09:17 PM
  #23  
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Well you could use what Mazda—the company that actually designed the engine—recommends in the Owner's Manual. Or you could use what the computer programmers, salesmen, IT guys, electrical engineers and students (some who have graduated high school) recommend here.

Tough call.

Last edited by New Yorker; May 18, 2008 at 09:25 PM.
Old May 18, 2008 | 09:19 PM
  #24  
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I think the SEARCH button needs to be bigger

Last edited by Cattywampus; May 18, 2008 at 09:25 PM.
Old May 18, 2008 | 09:23 PM
  #25  
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Originally Posted by Rkesh88
if vegetable oil is made from vegetables, whats baby oil made from? let me leave you with that and the answer is baby oil for your engine
baby oil is for turbo applications only


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