RX7Club.com - Mazda RX7 Forum

2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:
Banzai Racing

CAS trigger edge versus TDC

Thread Tools
 
Search this Thread
 
Old 06-02-19, 04:26 AM
  #1  
Junior Member
Thread Starter
 
wongfei's Avatar
 
Join Date: Oct 2017
Location: Kiev
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
MO CAS trigger edge versus TDC
Trying to understand how stock ECU/PFC interprets CAS signal, are they using rising or falling edge, where is the point on waveform the ECU thinks the TDC is right now?

Does anyone have combined waveforms of CAS signal versus Spark on locked to 5ATDC or 0ATDC timing?


wongfei is offline  
Reply Like
Old 06-02-19, 10:14 AM
  #2  
Rotary Enthusiast

 
Hot_Dog's Avatar
 
Join Date: Nov 2001
Location: Alexandria, VA
Posts: 1,308
Received 149 Likes on 123 Posts
Maybe this link will help answer your question: De-Mystifying
Hot_Dog is offline  
Reply Like
Old 06-02-19, 10:44 AM
  #3  
Junior Member
Thread Starter
 
wongfei's Avatar
 
Join Date: Oct 2017
Location: Kiev
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
seen that, nice article but doesn't have the most important CAS -> IGL figure:



this one is the best i found somewhere but quality makes it useless
wongfei is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
FFE trigger wheel tdc?
Holdfast
Engine Management Forum
0
02-08-18 10:26 PM
Identifying a viscous LSD versus helical versus clutch-cone
Valkyrie
Race Car Tech
5
06-11-12 11:31 PM
FD Front Cover/Trigger Wheel TDC Help
streldoc
20B Forum
1
07-23-07 10:36 AM
Back to Subforum
2nd Generation Specific (1986-1992)
View Next Unread
adaptronic 2step s5 turbo 2




Advanced Search
Quick Reply: CAS trigger edge versus TDC


Reply Closed Thread Share

All times are GMT -5. The time now is 03:33 PM.