New MSD Distributor Set Up

I have not used the MSD distributor. But ignition experts say all centrifugal advance should be in by 3000 rpms for best performance. I also suggest NOT using a large-cap distributor (if thats what you had in mind) since clearance to the rear glass metal surround is zero-to-minimal on many Panteras. Engine torque allows the engine to move slightly when the pedal is floored; the cap touches the body, dislodging the cap, which then breaks the rotor.... and you aren't likely to find one within walking dsistance when the engine quits.

Whoops- forgot a couple of points:
1)- you will need to hook up the reverse-current diode included with your MSD ignition or the Pantera ignition switch will not control the engine, due to bleed-through of microscopic voltages that will keep the MSD firing.
2)- to allow your stock Pantera tachometer to work, you'll need the extra-cost Tach Adapter from MSD
MSD has a website where this stuff is outlined. I recommend reading it all before buying.

Thanks for your answer Jack. One clarifying question, I already have a MSD6AL on the car with the tach adaptor, will I still need the reverse current diode?

[This message has been edited by BD (edited 08-23-2003).]

I recently completed the exact installation into 3859, I set the mechanical advance using the installed 18 degree bushing and changed the springs to one silver light, and one blue light spring; this allows the advance to come in starting at 1000rpm and completely in by 2800rpm. My engine is equipped with an Alumn flywheel so I wanted all the advance in within a quick span of rpm's. I recently test drove the car after the install and let me tell you what a difference!!!!!. Jack D. is spot on with his advice....... Install the diode, order the tach adpter #8920 and follow the instructions and you'll not a problem.

As to whether you'll need the supplied reverse-current diode, you can try it without, and if necessary, kill the engine with simultaneous clutch & brake. One Pantera owner recently had no trouble with his MSD until he turned off his radiator fans- then found the fans turned into a sort of generator so the engine would not shut down. He wound up digging the unused diode out & installing it the next day.

or you could simply add a relay between the fans and the rest of the electronics. It did this and the run on went away. The fans do act as generators as they spin down.



Greg