RPM signal from MSD 6AL

General Q&A specific to RaceCapture/Pro. For app related questions post in the RaceCapture App forum. also see the <a href="http://www.autosportlabs.net/RaceCapture">RaceCapture Information Page</a>

Moderators: JeffC, rdoherty, stieg, brentp

Post Reply
jschneider
Posts: 5
Joined: Thu Apr 06, 2017 2:41 pm
Location: MI

RPM signal from MSD 6AL

Post by jschneider »

Hello,

I want to run the RPM output(grey wire) from a MSD 6AL to the FREQ 1 input of the RCP. The output from the 6AL is a 12V square wave clean signal for shift lights/other devices. My question is if I connect the output from 6AL to the FREQ1 input of RCP, is there anything else that needs to be wired?

Thank you

PS14
Posts: 97
Joined: Fri Feb 12, 2016 11:27 pm
Location: NY

Post by PS14 »

I also use a 6AL. nothing more to do wiring wise. but you'll need to configure the channel for the number of cyl's. I also seem to get spikes in my data. nothing seems to eliminate it completely. lmk if you also get spikes. Dave

Half-fast
Posts: 4
Joined: Thu Feb 14, 2019 1:25 pm

Post by Half-fast »

Late to the party but I installed this on my 6AL and it works great https://www.glowshiftdirect.com/tachome ... al-filter/
Bill

Post Reply