Megajolt E

EDIS and Megajolt installation related topics. Be sure to review the <a href="http://www.autosportlabs.net/MJLJ_V4_vehicle_installation_guide">Vehicle installation guide</a>

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wwfolland
Posts: 5
Joined: Tue Mar 01, 2016 3:24 pm
Location: Old Lyme, CT USA

Megajolt E

Post by wwfolland »

What is the electrical signal at the Tach RPM lead.

Attempting to use this signal to tie into my Bosch Fuel Injection System on my 1981 Fiat Spider with no success.

The Megajolt RPM signal will replace the signal that was connected to the engine coil, now removed as part of my Megavolt upgrade.

wwfolland
Posts: 5
Joined: Tue Mar 01, 2016 3:24 pm
Location: Old Lyme, CT USA

Re: Megajolt E

Post by wwfolland »

Is it possible to pick up a signal from the EDIS instead of the Megajolt controller?, where might i find info on the EDIS pin voltage output?

brentp
Site Admin
Posts: 6274
Joined: Wed Jan 24, 2007 6:36 am

Re: Megajolt E

Post by brentp »

The tach output on the Megajolt is a 0-5v square wave. your EFI system might need a different kind of signal.

The EDIS module has an IDM output on pin 2 - this might help: http://www.dainst.com/info/edis/edis.html

Hope this helps!
Brent Picasso
CEO and Founder, Autosport Labs
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