super-mag XI

I need a wiring diagram for a Mallory super-mag XI . I have e-mailed Mallory with no response, can anyone help me ...please, got a meet in two weeks and are getting desperate ..Thanks
Grumpman

 

Call Tom Cirello 541-948-0547

 

I have a factory diagram for the electronic SM6...some of it may be the same (they are from the same era). I'm not that familiar with the SM11 box.

Here's what I have:
http://fuelinjectionent.com/tech/SM6Schematic.pdf

I'm a Mallory dealer and mag service center...I'll see what I can get for you. Even though those old things are no longer supported, they oughta have a schematic laying around somewhere.

Spud
www.fuelinjectionent.com

 

Help me out.
What is a SM XI?

Is their a way to make my SM IV's have smoother more steady ignition timing? like a crank trigger or ?

 

SM XI = Super Mag 11 (electronic)
SM VI = Super Mag 6 (electronic)
SM IV = Super Mag 4 (points)

The 6 through 11 are the old electronically triggered Super Mags from the 1980's. There were a few electronically triggered SM 5's around as well. The power transistors were not that great back then and the boxes ate themselves up frequently. They were discontinued long ago but there are still a few floating around out there.

About your timing...most mags (that aren't crank triggered) are very shakey at low RPM. If you checking timing at an idle, it'll be all over the place. That's because as the mag spins, it resists turning and then grabs and pulls hard 8 times per revolution. All the slack and back lash is whipping things back and forth. It should smooth out as the RPM increases. By 5000 RPM, it should be very smooth.

Spud
www.fuelinjectionent.com

 

Mr. Grump,

Do you have the control box in the large black housing with external 9V batteries or the smaller box with the 12v rechargeable external battery?

Spud
www.fuelinjectionent.com

 

Hello,Grumpman.
I run a sm XI and I have the wiring for both,the black box or siver box.
I can fax it to you tomorrow but I need your fax number.


Pete Sr.

 

Mag 6

Anybody NEED a S/Mag 6 with the Box.I have Both and with Sell or Trade for a S/M 4 or 5?
THANKS
Greg

 

Pete sr. could you fax them to me also.
734-641-8496
Thank You,
Fuel Doctor

 

SM XI wiring diagram silver box

I have a SM XI and was wondering if you still had the wiring diagram for it .I have the silver box.I hope this is a good mag Im new to this stuff. Thank you for your time. My fax is 217-826-5781

 

Spud to the rescue,,,,Dave