RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   Haltech Forum (https://www.rx7club.com/haltech-forum-62/)
-   -   Using AEM gauges with a Haltech? (https://www.rx7club.com/haltech-forum-62/using-aem-gauges-haltech-1155022/)

homeofbacon Dec 29, 2021 04:48 AM

Using AEM gauges with a Haltech?
 
Hello, this is my first time switching to an aftermarket ECU and I’m confused when it comes to gauges. I’ll be using a 1500 or 2500, and I want to use an AEM water temp gauge, oil pressure gauge, and boost gauge. My thinking is, how will the ECU read those parameters if that info is only going to the gauges?

C. Ludwig Dec 29, 2021 08:15 AM

All of the AEM gauges have 0-5v analog outputs. Those can be fed into the Haltech ECU. Personally, I would skip the AEM gauges and use a single Haltech multifunction display while feeding the sensors directly into the ECU.

homeofbacon Dec 29, 2021 08:21 AM


Originally Posted by C. Ludwig (Post 12499736)
All of the AEM gauges have 0-5v analog outputs. Those can be fed into the Haltech ECU. Personally, I would skip the AEM gauges and use a single Haltech multifunction display while feeding the sensors directly into the ECU.

I considered using the Haltech IC7, but I do not want to have it sitting in front of the gauge cluster/replace the gauge cluster with it. Seems way too bulky to mount anywhere else.

R-R-Rx7 Dec 29, 2021 10:57 AM


Originally Posted by homeofbacon (Post 12499737)
I considered using the Haltech IC7, but I do not want to have it sitting in front of the gauge cluster/replace the gauge cluster with it. Seems way too bulky to mount anywhere else.

Haltech also offers a gauge and i believe this is what C.ludwig is referring to
https://www.haltech.com/product/ht-0...ion-can-gauge/


All times are GMT -5. The time now is 03:02 AM.


© 2026 MH Sub I, LLC dba Internet Brands