2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:
View Poll Results: How often do you change your oil?
Every 1k!
3
2.78%
Every 1-2K
40
37.04%
Every 2-4k
62
57.41%
It needs oil toooo!
3
2.78%
Voters: 108. You may not vote on this poll

How often do you change your oil?

Thread Tools
 
Search this Thread
 
Old 09-25-03, 12:31 PM
  #51  
Dual Wielding DieGrinders

iTrader: (3)
 
theflatlander's Avatar
 
Join Date: Aug 2002
Location: Elko, NV
Posts: 720
Likes: 0
Received 2 Likes on 2 Posts
2500, going to have to do it soon.
theflatlander is offline  
Old 09-25-03, 03:58 PM
  #52  
Ho's and Cadillac Doors

 
2ndGen.rocket's Avatar
 
Join Date: Apr 2002
Location: ATL, GA
Posts: 2,703
Likes: 0
Received 1 Like on 1 Post
Originally posted by Brad89RX7
I just started using Royal Purple and have 2000 miles now.
Royal Purple claims it's good for 12000 miles, this is a
Synthetic Oil.

I plan on changing it at 6000 mile the first time and then
thereafter every 9000 miles. One thing I have noticed is with
the Castrol 20-50W, I was using a QT every 1000 miles.
With the Royal Purple, after 2000 miles it still reads full
on the dipstick. I assume this synthetic oil is not burning
at the rate the normal oil did.

Brad89RX7
probably because synthetic isn't designed to burn like normal oil.
2ndGen.rocket is offline  
Old 09-25-03, 05:55 PM
  #53  
Full Member

 
jsotelo's Avatar
 
Join Date: Aug 2002
Location: Elk Grove, Cali
Posts: 237
Likes: 0
Received 0 Likes on 0 Posts
Okay well regardless of what TYPE of oil it is.. your oil injection still pumps it into the rotor housing at the same rate. If oil is not being used then you have a problem with your OMP and should start running premix immediatley.

Basicly what you are saying is akin to "I don't drink as much water when the drinking fountain is broken."

As a side note.. when I started running MMO in the engine my oil injectors quit working as well. I can only guess that the MMO freed up some sludge or crap and ended up cloging the lines. While I don't know if Royal Purple has any "cleaning" powers it could be a similar situation.
jsotelo is offline  
Old 09-25-03, 06:04 PM
  #54  
Full Member

 
jsotelo's Avatar
 
Join Date: Aug 2002
Location: Elk Grove, Cali
Posts: 237
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by fc3seeker
When flushing with a quart of fresh oil.... would it be ok to mix oils ?

What I mean is that, I just bought 2 cases of Mobil 1 Syn and was wondering if before putting it in the Mobil 1, I use a cheaper oil to flush, I just dont embrace the idea of a $5 flush everytime to kindly. In other words, can I use a quart of Castrol to do the flushing and then adding the Mobil 1 afterwards.

And please, I dont want to ignite a Syn vs Non-Syn debate either.
Mobil 1 says that you can mix their oil with dino oil and it will be fine.

This is from the Mobil1 website

Do I need to flush my engine before converting to Mobil 1 with SuperSyn™?
No. There is no special preparation necessary when converting from conventional oil to Mobil 1 with SuperSyn™. In fact, Mobil 1 with SuperSyn™ is compatible with conventional oil should it be necessary to mix the two. However, diluting it with conventional oil will reduce the superior performance characteristics of Mobil 1 with SuperSyn™.

Oh and this is what Mobil says about taking changing your oil

Q: I currently go longer between oil changes than the manufacturer's recommendation, and my car is out of warranty. Is this okay if I am using Mobil 1 with SuperSyn™?

A: While Mobil 1 has given excellent results in extended oil drain tests, we prefer to remain conservative with our oil drain recommendations. We recommend that you can go all the way to the maximum mileage or time shown in your owner's manual for oil changes when using Mobil 1 with SuperSyn™. This allows the reserve protection capabilities of Mobil 1 with SuperSyn™ to cover unusual or unexpected driving conditions.

I switched over to Mobil1 15-w50 since my OMP isn't working and I run premix anyway. I get it for 19.99 for 5 gallons at Walmart and I can honestly say my car runs better with it... Just a little but it does run better.

Last edited by jsotelo; 09-25-03 at 06:07 PM.
jsotelo is offline  
Old 09-25-03, 08:41 PM
  #55  
Full Member

 
Join Date: Oct 2002
Location: Erie,pa 16503
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Every 1,000 Filter 1,500
ZoomZoom2ndGen is offline  
Old 09-25-03, 09:33 PM
  #56  
still love the FC

 
cbrinega's Avatar
 
Join Date: May 2002
Location: Dayton, Ohio
Posts: 360
Likes: 0
Received 0 Likes on 0 Posts
Every 2000 miles using Castrol GTX.
cbrinega is offline  
Old 10-15-03, 06:46 PM
  #57  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,993
Received 2,691 Likes on 1,905 Posts
gonna have to update mine to once a year, weather it needs it or not

mike
j9fd3s is offline  
Old 10-15-03, 11:44 PM
  #58  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 20 Likes on 20 Posts
Originally posted by 2ndGen.rocket
probably because synthetic isn't designed to burn like normal oil.
That would be very incorrect...

Man how many times do I need to post this??? Its BS answers like that, that continues the bad myth.

There is not one synthetic made that does not burn at or under 525F with most burning at around 400F... just like a conventional oil and well below the normal combustion temps in a rotary or piston motor.

Last edited by Icemark; 10-15-03 at 11:46 PM.
Icemark is offline  
Old 10-15-03, 11:48 PM
  #59  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 20 Likes on 20 Posts
Originally posted by Brad89RX7
I just started using Royal Purple and have 2000 miles now.
Royal Purple claims it's good for 12000 miles, this is a
Synthetic Oil.

I plan on changing it at 6000 mile the first time and then
thereafter every 9000 miles. One thing I have noticed is with
the Castrol 20-50W, I was using a QT every 1000 miles.
With the Royal Purple, after 2000 miles it still reads full
on the dipstick. I assume this synthetic oil is not burning
at the rate the normal oil did.

Brad89RX7
More likely you just are not driving as hard.
Icemark is offline  
Old 11-28-03, 10:02 PM
  #60  
Senior Member

 
reamia's Avatar
 
Join Date: Jul 2003
Location: chicago
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
every other week
reamia is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The1Sun
New Member RX-7 Technical
9
03-18-18 11:08 PM
stickmantijuana
Microtech
30
04-23-16 06:37 PM
alphawolff
1st Generation Specific (1979-1985)
17
11-17-15 05:57 PM
rotor_veux
2nd Generation Specific (1986-1992)
7
08-31-15 07:49 PM



Quick Reply: How often do you change your oil?



All times are GMT -5. The time now is 05:30 AM.