The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-25-2018, 08:59 PM   #1
1bad396ss
Registered User
 
Join Date: Jul 2012
Location: STL MO
Posts: 85
LS Tach Signal to 2 Devices

Is it possible to use the same tach signal from the ECM to feed the pulse signal to 2 devices. I have it running to the Dakota Digital box for the gauges - but would also would like to run the optional tach pulse signal to my Innovate Boost Controller.

Any issues feeding both from the same source?
1bad396ss is offline   Reply With Quote
Old 04-26-2018, 12:27 AM   #2
Wildkarde
Registered User
 
Join Date: Mar 2018
Location: Ardmore
Posts: 100
Re: LS Tach Signal to 2 Devices

Shouldn't be any issues running the signal in parallel to two devices, neither of them is going to pull any significant current.
Wildkarde is offline   Reply With Quote
Old 04-26-2018, 10:15 AM   #3
davepl
Registered User
 
davepl's Avatar
 
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
Re: LS Tach Signal to 2 Devices

Yes. I have the same Dakota digital box and I drive my fuel pump controller, tach, and so on all off the same tach signal wire.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
davepl is offline   Reply With Quote
Old 04-27-2018, 11:16 PM   #4
1bad396ss
Registered User
 
Join Date: Jul 2012
Location: STL MO
Posts: 85
Re: LS Tach Signal to 2 Devices

Perfect. Appreciate the responses.
1bad396ss is offline   Reply With Quote
Reply

Bookmarks

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 Off

Forum Jump


All times are GMT -4. The time now is 01:02 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com