Haltech Forum Area is for discussing Haltechs

Haltech FD Oil Pressure Sensor Calibration

Thread Tools
 
Search this Thread
 
Old Nov 29, 2008 | 04:37 PM
  #1  
fritts's Avatar
Thread Starter
Mad Man
Tenured Member: 20 Years
iTrader: (5)
 
Joined: Aug 2002
Posts: 2,128
Likes: 4
From: Indiana
FD Oil Pressure Sensor Calibration

Playing around with a setup I decided to map the FD oil pressure sensor. The values I am giving are using a 33 ohm voltage divider circuit to get a voltage output for the Haltech. If you need the circuit let me know. The sensor actually topped out at 110 psi.

volts pressure psi
1.02 110
1.36 100
1.79 80
2.25 60
2.46 50
2.72 30
2.93 10
5 0
Reply
Old Nov 29, 2008 | 05:01 PM
  #2  
C. Ludwig's Avatar
www.lms-efi.com
Tenured Member: 25 Years
Liked
Loved
iTrader: (27)
 
Joined: Mar 2001
Posts: 5,268
Likes: 147
From: Floyds Knobs. IN
Good stuff!
Reply
Old Nov 30, 2008 | 03:42 PM
  #3  
fritts's Avatar
Thread Starter
Mad Man
Tenured Member: 20 Years
iTrader: (5)
 
Joined: Aug 2002
Posts: 2,128
Likes: 4
From: Indiana
If anyone has an FC oil pressure sensor they can send me I'll can work out voltages/resistances for it as well. I was going to do this but the only extra fc sensor I have had a dented can.
Reply
Old Dec 2, 2008 | 02:59 PM
  #4  
Claudio RX-7's Avatar
EFI Tech Wannabe
Tenured Member: 20 Years
iTrader: (1)
 
Joined: Sep 2003
Posts: 2,415
Likes: 10
From: D.R., USA, the world...
Originally Posted by fritts
Playing around with a setup I decided to map the FD oil pressure sensor. The values I am giving are using a 33 ohm voltage divider circuit to get a voltage output for the Haltech. If you need the circuit let me know. The sensor actually topped out at 110 psi.

volts pressure psi
1.02 110
1.36 100
1.79 80
2.25 60
2.46 50
2.72 30
2.93 10
5 0
Thats cool, how well does it work? and does the 13B normally shoot beyond 110psi at full tilt?

It seems to have a very narrow range, does the software wanna auto extend the scaling changing it in the end or no?

Anybody have any feedback on the OMP control with the Haltech, i have not had the chance to experiment with it, but i did get a call from someone who has apparently gotten it to work, but i could not tell him what soft of duty cycle to run on the map based on how much oil you really need it to inject.
Reply
Old Dec 2, 2008 | 06:12 PM
  #5  
fritts's Avatar
Thread Starter
Mad Man
Tenured Member: 20 Years
iTrader: (5)
 
Joined: Aug 2002
Posts: 2,128
Likes: 4
From: Indiana
So far it seems to work. I made sure to use the exact number of points when entering the calibration and it didn't try to scale it. I was afraid initially it would try but it didn't.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
Jul 1, 2023 04:40 PM
Skeese
Adaptronic Engine Mgmt - AUS
65
Mar 28, 2017 03:30 PM
Snoopy FD
Build Threads
25
Dec 8, 2015 01:45 PM
FullFunctionEng
Full Function Engineering
1
Aug 25, 2015 08:17 PM
stickmantijuana
20B Forum
8
Aug 18, 2015 02:46 PM




All times are GMT -5. The time now is 04:33 PM.