Engine Performance This section is for discussion on all engine building related questions.
Sponsored by:
Sponsored by: KPower

Wait or Go for It!!

Thread Tools
 
Search this Thread
 
Old 10-01-2017, 02:46 PM
  #1  
Junior Member
Thread Starter
 
Paulryan's Avatar
 
Join Date: Jun 2016
Location: Wichita Kansas
Posts: 98
Total Cats: 27
Default Wait or Go for It!!

So my engine is rebuilt and sorted for the most part. I have 85 miles on the motor as of now. I've got my wastegate wired open and am dying to throw some boost at it. To soon?... I've got the basics tuned. AFR's look good and safe. No leaks and seems to be running just fine. I've changed the oil twice already and no evidence of anything out of place or shinny bits floating around. Do you all think I should wait to start adding boost even if just wastegate pressure? Your opinions are appreciated.

Paulryan is offline  
Reply
Leave a poscat -1 Leave a negcat
Old 10-01-2017, 02:51 PM
  #2  
Senior Member
iTrader: (1)
 
miataman04's Avatar
 
Join Date: Apr 2011
Location: Jonesboro Arkansas
Posts: 553
Total Cats: 25
Default

Originally Posted by Paulryan
So my engine is rebuilt and sorted for the most part.
More info is needed, my limited experience says sort out the issues before compounding them with boost. I'm sure someone will chime in with engine break in info.
miataman04 is offline  
Old 10-01-2017, 03:07 PM
  #3  
Junior Member
Thread Starter
 
Paulryan's Avatar
 
Join Date: Jun 2016
Location: Wichita Kansas
Posts: 98
Total Cats: 27
Default

By sorted I mean just little things to take care of nothing major. I’ve already followed the flyin miata break in procedures other than driving it a couple hundred miles. Since this cars just a toy for me it could take a while to do that.
Paulryan is offline  
Old 10-01-2017, 03:14 PM
  #4  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,652
Total Cats: 3,011
Default

There is no problem with going ahead and putting the beans to it. In fact, you probably need to go ahead and do that.
sixshooter is offline  
Old 10-01-2017, 03:36 PM
  #5  
Junior Member
Thread Starter
 
Paulryan's Avatar
 
Join Date: Jun 2016
Location: Wichita Kansas
Posts: 98
Total Cats: 27
Default

Originally Posted by sixshooter
There is no problem with going ahead and putting the beans to it. In fact, you probably need to go ahead and do that.
That’s what I’m wanting to hear!!... 😎
Its tough going from boost to no boost even if it was with a tired motor.
Paulryan is offline  
Old 10-01-2017, 03:54 PM
  #6  
Junior Member
 
ElyasWolff's Avatar
 
Join Date: Mar 2006
Location: Portland, OR
Posts: 111
Total Cats: 6
Default

I would just run a line straight to the wastegate and run it at WG pressure.

You said nothing shiny. Did you shine a flashlight into the oil from the first change? It is normal to have some super fine glitter from the rings breaking in, you should have seen the oil that came out of my new John Dere after 1 hour of running!
ElyasWolff is offline  
Old 10-01-2017, 04:16 PM
  #7  
Boost Czar
iTrader: (62)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,493
Total Cats: 4,080
Default

shorten that return hose...
Braineack is offline  
Old 10-01-2017, 04:39 PM
  #8  
Junior Member
Thread Starter
 
Paulryan's Avatar
 
Join Date: Jun 2016
Location: Wichita Kansas
Posts: 98
Total Cats: 27
Default

Originally Posted by Braineack
shorten that return hose...
Shortened. Thank you!!
Paulryan is offline  
Old 10-01-2017, 05:37 PM
  #9  
Elite Member
iTrader: (5)
 
Erat's Avatar
 
Join Date: Oct 2011
Location: Detroit (the part with no rules or laws)
Posts: 5,677
Total Cats: 800
Default

My car ran on wastegate pressure from day 1 of the fresh engine.

Just do it.

Make sure you have overboost turned on.
Erat is offline  
Old 10-01-2017, 11:42 PM
  #10  
Elite Member
iTrader: (11)
 
chicksdigmiatas's Avatar
 
Join Date: Apr 2008
Location: Texas, 'Murica
Posts: 2,497
Total Cats: 0
Default

Let her have it. Run wastegate pressure and continue to tune. If it wont hold wastegate pressure at this point, it never will.
chicksdigmiatas is offline  
Old 10-02-2017, 03:34 PM
  #11  
Elite Member
iTrader: (6)
 
ryansmoneypit's Avatar
 
Join Date: Feb 2013
Location: A cave in Va
Posts: 3,395
Total Cats: 456
Default

I ran 12 lbs. from mile 1.
ryansmoneypit is offline  
Old 10-02-2017, 03:36 PM
  #12  
Elite Member
iTrader: (3)
 
concealer404's Avatar
 
Join Date: Aug 2011
Posts: 10,917
Total Cats: 2,201
Default

Break in your motor the way you're going to run it.
concealer404 is offline  
Old 10-02-2017, 05:03 PM
  #13  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,652
Total Cats: 3,011
Default

Originally Posted by concealer404
Break in your motor the way you're going to run it.
This.
sixshooter is offline  
Old 10-02-2017, 05:49 PM
  #14  
Junior Member
Thread Starter
 
Paulryan's Avatar
 
Join Date: Jun 2016
Location: Wichita Kansas
Posts: 98
Total Cats: 27
Default

Thanks guys. Ive got the wastegate hooked up and Im gonna take it out tonight and let her have it. Will prob stay at wastegate pressure for a couple pulls than turn it up and see what happens. All new and all forged so should be able to handle 20 psi!!!! Lol...... 🤑
Paulryan is offline  




All times are GMT -4. The time now is 01:30 AM.