ITB + NB + Adaptronic - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


Reply
 
 
 
LinkBack Thread Tools Search this Thread
Old 10-03-2012, 05:58 AM   #1
Newb
Thread Starter
iTrader: (1)
 
Join Date: Apr 2007
Location: Rincon City, Spain
Posts: 35
Total Cats: 0
Default ITB + NB + Adaptronic

Hi

Trying to work with ITB + Adaptronic on my 99 NB.
I have some maps for boosted NB but does't work on my car.

Only go "smooth" when its goes very rich, as soon as I adjust the AFR to near 14 with fuel master trim it's go wrong.

When I kick the accel pedal, it rough and rev go down, like as no fuel, and then rev rise up.

So if anyone has 99 NB's Adaptronic map, please post it to check how it's tuned.

My actually set up at NA.

99 stock NB engine
RX8 yellow injectors
FujiRacing ITB + Plenum
Stock fuel rail + stock FPR

P.S: at idle it's go 70kpa, wondering if I need adjustable FPR

Please HELP!!!
felinecrisis is offline   Reply With Quote
Old 10-03-2012, 07:38 AM   #2
Senior Member
iTrader: (2)
 
dc2696's Avatar
 
Join Date: May 2005
Location: Edmonton Ab, Canada
Posts: 1,176
Total Cats: 13
Default

Using throttle position or MAP signal for fuel?

If youre trying to use a map signal you better have a vac manifold and restrictor in the line otherwise its hopeless.
dc2696 is offline   Reply With Quote
Old 10-03-2012, 09:42 AM   #3
Newb
Thread Starter
iTrader: (1)
 
Join Date: Apr 2007
Location: Rincon City, Spain
Posts: 35
Total Cats: 0
Default

Quote:
Originally Posted by dc2696 View Post
Using throttle position or MAP signal for fuel?

If youre trying to use a map signal you better have a vac manifold and restrictor in the line otherwise its hopeless.
First of all I tryed with MAP signal, using vac manifold, using this one.


I put motorbikes gasoline filter like a restrictor,



But few hours later, the gasoline filter was destroyed by the motor heat.

So now I'm trying to tune with only TPS.
Attached Thumbnails
ITB + NB + Adaptronic-racing-6-port-vacuum-manifold-kits-purple-colour-.jpg   ITB + NB + Adaptronic-%24%2528kgrhqv-hme5ophoni2bodrvggngg%7E%7E60_35.jpg  
felinecrisis is offline   Reply With Quote
Old 10-11-2012, 04:04 PM   #4
Elite Member
iTrader: (2)
 
triple88a's Avatar
 
Join Date: Apr 2006
Location: Chicago, IL
Posts: 9,131
Total Cats: 598
Default

Wait so you do have a plenum or no? IRTBs shouldnt have one but i could be understanding you wrong.

If you do then whats the problem with tunning the regular method? Tune your map then tune the predicted settings for the quick transitions.
triple88a is offline   Reply With Quote
Old 03-22-2013, 02:49 PM   #5
Junior Member
iTrader: (5)
 
Join Date: Jul 2006
Location: Connecticut
Posts: 165
Total Cats: 0
Default

Quote:
Originally Posted by felinecrisis View Post
First of all I tryed with MAP signal, using vac manifold, using this one.


I put motorbikes gasoline filter like a restrictor,



But few hours later, the gasoline filter was destroyed by the motor heat.

So now I'm trying to tune with only TPS.
I am tuned completely off TPS without any issues. Make sure you have the correct maps selected when tuning. It will look like 1 = unused, 2 = tps. So you will only be tuning Fuel 2 and Ignition 2 maps.
Quinn is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Mazdaspeed 2.0L C-Spec ITB motor w/ accessories graexodus Miata parts for sale/trade 9 10-25-2015 04:34 PM
mslabs MS2 - Idle control issue ndragun MEGAsquirt 0 09-20-2015 11:28 PM
Adaptronic Install Instructions for an NB Stein Adaptronic 84 12-12-2014 08:02 PM
Giant FS: ECU/WaterInj/BOV/AC/Fans/Braille Battery/Sex Splitime Miata parts for sale/trade 13 03-02-2009 11:14 PM
Greddy/BEGi-S vs. ITBs sup gurl General Miata Chat 65 12-06-2007 09:47 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 04:28 AM.