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Rewiring the Bike with an M-Unit...

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heath1066

Rewiring the Bike with an M-Unit...

Rewiring the beast with a MotoGadget M-Unit, can the hove mind take a look at the wiring diagram I made and make sure I'm not missing anything? I am reusing most all of the Charging/ignition/starter harness, just adapting it to the M-unit, so I hope that should work fine...

Heath
Chicago, the greatest city in these United States
1982 CB750C in progress...

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Re: Rewiring the Bike with an M-Unit...

Administrator

What is an "M-Unit"?
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1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
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heath1066

Re: Rewiring the Bike with an M-Unit...

It's a fusebox/relay replacement, and it's programmable for certain things. Kinda cool, and I like gadgets...

http://motogadget.com/en/electrics/electronic-control-box-m-unit/m-unit/m-unit-digit-tastersteuerung-u-sicherung.html

Heath
Chicago, the greatest city in these United States
1982 CB750C in progress...

Cacosta506

Re: Rewiring the Bike with an M-Unit...

In reply to this post by heath1066

Great diagram, just about to to that myself, this would very helpful

Are the cdi's on the diagram?

heath1066

Re: Rewiring the Bike with an M-Unit...

CDi's are not, the ignition system is staying stock and I did not add anything that doesn't directly connect to the M-unit. I am also reusing the Stock harness parts for the ignition, so that helps me out quite a bit.

Heath
Chicago, the greatest city in these United States
1982 CB750C in progress...

Re-run

Re: Rewiring the Bike with an M-Unit...

Administrator

Can't say I could help as I have not seen those. Checking out the companies website though gives me sticker shock. Quite a pricey place.

The ride IS the adventure. The destination is just to get gas!

mick.park

Re: Rewiring the Bike with an M-Unit...

In reply to this post by heath1066

heath1066 wrote

CDi's are not, the ignition system is staying stock and I did not add anything that doesn't directly connect to the M-unit. I am also reusing the Stock harness parts for the ignition, so that helps me out quite a bit.

Heath- did this wiring scheme end up working for you?

I'm actually not a CB750 owner (I do own a CB1000C, though), but I'm rewiring a Kawa Vulcan 750 and in my searches online, your graphic above is the most comprehensive m-unit diagram I've found. Very well done. I'm curious to see if you had any revisions to this or if things worked out just as you've illustrated.