waterinjection.info  

Go Back   waterinjection.info > Injection Applications (making it work) > Gasoline Forced-Induction

Reply
 
Thread Tools Display Modes
  #11  
Old 27-09-2017, 06:07 PM
elektron elektron is offline
Junior Member
 
Join Date: Dec 2015
Location: Slovakia
Posts: 9
Default Re: mazda mx-5/miata ND 2016- DI with WI

Quote:
Originally Posted by Richard L View Post
What is the serial number of the controller? I can give you any certainty that a controller designed in the year of ~2011 will work work a 2016 DI engine. Assuming the MX5 is a di engine? 5 year is a long time in the DI technology. No harm in trying?

Your photo doesn't seem to work.


I know nothing about the DI system of the MX5. Do you have any information on the Di technology they use?


HFS2 kit photo of HFS3 board (black). serial number is 100981


Yes mazda uses skyactiv engines with direct injection in mx-5 from 2015, (longer in other models, I think from 2012/2013 mazda 3/6...) :

http://www.mazda.com/en/innovation/t...iv/skyactiv-g/
Attached Images
File Type: jpg HFS2 hfs2 board serial no..jpg (156.0 KB, 2 views)
File Type: jpg hfs2 hfs3 board.jpg (268.4 KB, 3 views)
File Type: jpg skyactiv ecu pinout injectors.jpg (157 Bytes, 8 views)

Last edited by elektron; 27-09-2017 at 07:03 PM.
Reply With Quote
  #12  
Old 27-09-2017, 06:33 PM
elektron elektron is offline
Junior Member
 
Join Date: Dec 2015
Location: Slovakia
Posts: 9
Default Re: mazda mx-5/miata ND 2016- DI with WI

I will try to connect hfs2 to skyactiv ecu. I was afraid of damage the mx-5 ecu with hfs3 circuit board with not correct "A" and "B" section adjusted for DI.

So I will try to connect green "USER" harness red cable to skyactiv ecu 1st injector output position 1DP(red) and green cable to position 1DO(white).
"A" section CUST solder link, PWM cut link
"B" section x2.5 solder link, x1.0 cut link, am I right?

mx-5 skyactiv 2.0 ecu pinout from workshop manual in att. (not possible to insert photo)
Attached Images
File Type: jpg nd injs.jpg (157 Bytes, 8 views)

Last edited by elektron; 27-09-2017 at 06:55 PM.
Reply With Quote
  #13  
Old 27-09-2017, 07:05 PM
Richard L Richard L is offline
Manufacturer sponsor
 
Join Date: Oct 2003
Location: England
Posts: 4,898
Default Re: mazda mx-5/miata ND 2016- DI with WI

I really need the serial number of the controller, it is on the button left of the circuit board.

Without it, I cannot identify at the stage of the Di development we were at. It is not easy to help you.
__________________
Richard L
aquamist technical support
Reply With Quote
  #14  
Old 27-09-2017, 07:06 PM
Richard L Richard L is offline
Manufacturer sponsor
 
Join Date: Oct 2003
Location: England
Posts: 4,898
Default Re: mazda mx-5/miata ND 2016- DI with WI

email me the mx5 details to richard at aquamits.co.uk
__________________
Richard L
aquamist technical support
Reply With Quote
Reply

Thread Tools
Display Modes

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 On

Forum Jump


All times are GMT +1. The time now is 02:56 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.