Injectors - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


General Miata Chat A place to talk about anything Miata

Reply
 
 
 
LinkBack Thread Tools
Old 07-17-2012, 03:51 PM   #1
NIN
Newb
Thread Starter
 
Join Date: Jun 2011
Posts: 15
Total Cats: 0
Default Injectors

I really dont know much.so i need your help guys.i have 99nb turboed using voodoo box. my car is running very rich with the 2000 miata injectors.im thinking to put back the 99nb injectors.do i need to tune my car again with the 99nb injectors??
NIN is offline   Reply With Quote
Old 07-17-2012, 04:48 PM   #2
Senior Member
iTrader: (6)
 
Join Date: Sep 2007
Posts: 1,085
Total Cats: 30
Default

No the car will magically know how much fuel it needs, it's running too rich right now because you make it feel self-conscious.

Hint: 99 and 00 injectors are the same.
albumleaf is offline   Reply With Quote
Old 07-18-2012, 01:31 PM   #3
NIN
Newb
Thread Starter
 
Join Date: Jun 2011
Posts: 15
Total Cats: 0
Default

LOL thanks for your reply.im sorry im using the purple injectors for 2001.so do i need to retune when i put the 99 injectors back?
NIN is offline   Reply With Quote
Old 07-19-2012, 10:20 AM   #4
Senior Member
iTrader: (6)
 
Join Date: Sep 2007
Posts: 1,085
Total Cats: 30
Default

Quote:
Originally Posted by NIN View Post
LOL thanks for your reply.im sorry im using the purple injectors for 2001.so do i need to retune when i put the 99 injectors back?
Going from 265cc to 260cc, gonna say no, but it sounds like you could stand to anyway.
albumleaf is offline   Reply With Quote
Old 07-19-2012, 10:39 AM   #5
Murderator
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 36,185
Total Cats: 2,582
Default

lolol 5cc
18psi is offline   Reply With Quote
Old 07-19-2012, 10:44 AM   #6
Boost Czar
iTrader: (61)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 72,860
Total Cats: 1,788
Default

Actually, IIRC, '01 injectors are sized closer to 240cc at 3bar, despite what I've published elsewhere long ago.

But my questions are:

How rich is "very rich?"
When is it "very rich?"
How are you determining this?
Why can't you tune it leaner?
Braineack is offline   Reply With Quote
Old 07-19-2012, 10:44 AM   #7
Murderator
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 36,185
Total Cats: 2,582
Default

No one's said it yet so I will: ditch the doo doo box or settle for mediocrity
18psi is offline   Reply With Quote
Old 07-20-2012, 12:07 AM   #8
NIN
Newb
Thread Starter
 
Join Date: Jun 2011
Posts: 15
Total Cats: 0
Default

i have a wideband it goes gradually to maximum rich when i hit the throtle all the way to the floor.then it goes back to the middle when im off the throtle.but when i hit the throtle a little bit it goes to maximum rich for seconds which causes my car to stall for little bit!!!! and thats my problem.by the way i have walbro 190
NIN is offline   Reply With Quote
Old 07-20-2012, 01:07 AM   #9
Murderator
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 36,185
Total Cats: 2,582
Default

18psi is offline   Reply With Quote
Old 07-20-2012, 10:10 AM   #10
Boost Czar
iTrader: (61)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 72,860
Total Cats: 1,788
Default

I smell a ban.
Braineack is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Project Gemini - Turbo Civic on the Cheap Full_Tilt_Boogie Build Threads 58 Yesterday 10:04 PM
Changing from 460cc to flow force 610cc in diypnp 90 Turbo MEGAsquirt 19 10-19-2015 04:23 PM
Back to Stock Part Out!! Turbo Parts, MS2 Enhanced 01-05, Suspension, and MOAR! StratoBlue1109 Miata parts for sale/trade 16 10-02-2015 10:39 AM
Going back to stock. Need some 1.6 parts. Trent WTB 2 10-01-2015 01:15 PM
Time to start learning and play with tuning The Gleas MEGAsquirt 3 10-01-2015 10:30 AM


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 04:33 AM.