General Miata Chat A place to talk about anything Miata

Need advice fresh built engine

Thread Tools
 
Search this Thread
 
Old 09-30-2008, 09:51 PM
  #1  
Newb
Thread Starter
 
Jean's Avatar
 
Join Date: Dec 2006
Posts: 15
Total Cats: 0
Default Need advice fresh built engine

Hi all, here is my setup.

2001, GT2560 12PSI on a fresh Built engine ( JE 9:1 piston ETD rods )

The question is that I have put about 250 miles on that engine ( mostly on the dyno... ) yes on the dyno. First oil change on dino oil was @ 30 miles and the second oil change right after the dyno @ 250 miles still on dino oil ( shell Rotella).

I have a track day (Calabogie Motorsoport ) this comming weekend and I wonder If it would be wise to switch to Full Synt. oil before that track day or I should stick with the dino oil......
Jean is offline  
Old 09-30-2008, 10:18 PM
  #2  
Elite Member
iTrader: (13)
 
Fireindc's Avatar
 
Join Date: Dec 2006
Location: Taos, New mexico
Posts: 6,597
Total Cats: 560
Default

For a track day? Id definitely want to be on good syn oil by then.

Some say once the motor is started and idles for a few minutes it is broken in.
Fireindc is offline  
Old 09-30-2008, 10:26 PM
  #3  
Newb
Thread Starter
 
Jean's Avatar
 
Join Date: Dec 2006
Posts: 15
Total Cats: 0
Default

Originally Posted by Fireindc
For a track day? Id definitely want to be on good syn oil by then.

Some say once the motor is started and idles for a few minutes it is broken in.
This is my tought too, it should be broken in.... and I have beaten the crap out of it for the first couple miles.....

so people tend to say to put at least 1k miles before switching over.... this is why I am asking.... I guess many here with built engine would know better than me on this one..
Jean is offline  
Old 09-30-2008, 10:36 PM
  #4  
Elite Member
iTrader: (16)
 
patsmx5's Avatar
 
Join Date: Aug 2007
Location: Houston, TX
Posts: 9,292
Total Cats: 475
Default

I say put at least 2K on it before switching over. My opinion. With 250 miles on it it's still breaking in a little. Break in tapers off, but it takes a while before it's fully done. It isn't done yet, so keep it on dino oil for now.
patsmx5 is offline  
Old 09-30-2008, 10:44 PM
  #5  
Newb
Thread Starter
 
Jean's Avatar
 
Join Date: Dec 2006
Posts: 15
Total Cats: 0
Default

Originally Posted by patsmx5
I say put at least 2K on it before switching over. My opinion. With 250 miles on it it's still breaking in a little. Break in tapers off, but it takes a while before it's fully done. It isn't done yet, so keep it on dino oil for now.
Ok then I will monitor oil pressure and oil temp very close to ensure I am keeping the engine best lubricated during this track event.

thanks
Jean is offline  
Old 09-30-2008, 10:59 PM
  #6  
Elite Member
iTrader: (13)
 
Fireindc's Avatar
 
Join Date: Dec 2006
Location: Taos, New mexico
Posts: 6,597
Total Cats: 560
Default

I think he meant to put more miles on it before the track. I'd be more worried about tracking my car with cheap *** oil than my motor "still breaking in".
Fireindc is offline  
Old 03-26-2012, 06:35 AM
  #7  
Senior Member
 
timk's Avatar
 
Join Date: Dec 2004
Location: Brisbane, Australia
Posts: 1,278
Total Cats: 37
Default

Make sure you check the oil level often too.
timk is offline  
Old 03-26-2012, 08:57 AM
  #8  
Tour de Franzia
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,085
Total Cats: 375
Default

I'm pretty tempted to run the white bottle Rotella in my car all the time because it's awesome. After 250miles you are fine to switch I think.
hustler is offline  
Old 03-26-2012, 09:34 AM
  #9  
Elite Member
iTrader: (3)
 
skidude's Avatar
 
Join Date: Apr 2008
Location: Outside Portland Maine
Posts: 2,023
Total Cats: 19
Default

Wow, necro-thread. I bet he's got plenty of miles on the car now.

What is white-bottle rotella? Is that the dino oil? I'm trying to decide what to use since I'm tired of Mobil-1.
skidude is offline  
Old 03-26-2012, 10:34 AM
  #10  
Elite Member
iTrader: (13)
 
Fireindc's Avatar
 
Join Date: Dec 2006
Location: Taos, New mexico
Posts: 6,597
Total Cats: 560
Default

Originally Posted by skidude
Wow, necro-thread. I bet he's got plenty of miles on the car now.
Haha. That motor has probably been broken in, tracked, and blown up by now.
Fireindc is offline  
Old 03-26-2012, 11:14 AM
  #11  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,647
Total Cats: 3,009
Default

Originally Posted by skidude
What is white-bottle rotella? Is that the dino oil?
Yes.
sixshooter is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
04-12-2021 04:21 PM
StratoBlue1109
Miata parts for sale/trade
21
09-30-2018 01:09 PM
90 Turbo
MEGAsquirt
19
10-19-2015 03:23 PM
tazswing
Race Prep
20
10-03-2015 11:04 AM
shooterschmidty
Engine Performance
8
09-30-2015 10:28 PM



Quick Reply: Need advice fresh built engine



All times are GMT -4. The time now is 09:29 PM.