Miata Turbo Forum - Boost cars, acquire cats.

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

NA vs NB - Stock injectors and fuel pressure

Thread Tools
 
Search this Thread
 
Old 01-04-2018, 10:52 PM
  #41  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
18psi - Let's clear this up. Where is the optimum vacuum on square top to feed MS manifold reference and FPR.
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 10:54 PM
  #42  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default
back of manifold
18psi is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 10:58 PM
  #43  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
Other than booster - i don't see much of vacuum barbs.
Attached Thumbnails NA vs NB - Stock injectors and fuel pressure-photo669.jpg  
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 11:05 PM
  #44  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default
What's wrong with the booster?
18psi is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 11:09 PM
  #45  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
Thought it was not ideal. I guess it's better than the front.
Attached Thumbnails NA vs NB - Stock injectors and fuel pressure-photo931.jpg  
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 11:10 PM
  #46  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default
You might get serious turbulence in the front. Many miata's do when referencing the map there
18psi is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 11:19 PM
  #47  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
Is there a recommended T for the brake booster barb?
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-04-2018, 11:30 PM
  #48  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
something of this nature?
Attached Thumbnails NA vs NB - Stock injectors and fuel pressure-photo265.jpg  
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Old 01-05-2018, 12:36 AM
  #49  
Junior Member
 
stevos555's Avatar
 
Join Date: Nov 2016
Location: Chicago
Posts: 496
Total Cats: -8
Default
Does anyone tap into an EGR block off plate for vacuum?
stevos555 is offline  
Reply
Leave a poscat 0 Leave a negcat
Back to Subforum
Engine Performance
View Next Unread
Toyota COPs VVT head Fitment question(s)




Advanced Search

All times are GMT -4. The time now is 02:51 AM.