Wiring Fuel Level Sensor into Electronic Dash
#1
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Trying to wire a stock plastic tank fuel level sensor on an 04 996 Cup into an electronic dash. The range of the unit reading in ohms is VERY small. The AIM dash can read the small change in resistance. Anyone wire one of these into a dash?
#2
Rennlist Hoonigan
which cost no drachmas
Lifetime Rennlist
Member
Rennlist
Site Sponsor
which cost no drachmas
Lifetime Rennlist
Member
Rennlist
Site Sponsor
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
The AiM dash only reads voltage. You have to wire in a resistor to change the resistance reading to a voltage reading and build a custom sensor for it. You can also go this route http://www.ironcanyonmotorsports.com...l#!prettyPhoto
#3
Rennlist
Basic Site Sponsor
Basic Site Sponsor
Join Date: Jun 2008
Location: Durham, NC and Virginia International Raceway
Posts: 19,111
Received 3,287 Likes
on
1,872 Posts
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
BimmerWorld also sells an adapter.
__________________
-Peter Krause
www.peterkrause.net
www.gofasternow.com
"Combining the Art and Science of Driving Fast!"
Specializing in Professional, Private Driver Performance Evaluation and Optimization
Consultation Available Remotely and at VIRginia International Raceway
-Peter Krause
www.peterkrause.net
www.gofasternow.com
"Combining the Art and Science of Driving Fast!"
Specializing in Professional, Private Driver Performance Evaluation and Optimization
Consultation Available Remotely and at VIRginia International Raceway
#6
Nordschleife Master
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Bob, I have done several using MoTeC. You'll need a 5v pull up resistor circuit wired in to the AIM so it will read voltage. The MoTeC will read resistance on a temp channel so no circuit is needed there.
Trending Topics
#8
Three Wheelin'
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Geoffery
Have you measured the resistance change on the cup fuel sender? Bob was having issues partially because the resistance change was so small. I expected to see 100+ ohm change.
Have you measured the resistance change on the cup fuel sender? Bob was having issues partially because the resistance change was so small. I expected to see 100+ ohm change.