2d, Pertronix, and actually a Crane Hi-6 box... but same idea.
I liked the box, REALLY made it so I could lug the motor down, but it and the efi never really got along. it was very hard to start. My theory was that the multi spark confused the efi on start up. I also went through a couple of coild (both an MSD blaster and a couple stockers).
My solution was to remove the box and run just the pertronix and pertronix coil and 2d... works "fine" now. Someday I'll play with the box again... someday.
I have heard that all three can play together, just not in my experiance.
2d, Pertronix, and actually a Crane Hi-6 box... but same idea.
I liked the box, REALLY made it so I could lug the motor down, but it and the efi never really got along. it was very hard to start. My theory was that the multi spark confused the efi on start up. I also went through a couple of coild (both an MSD blaster and a couple stockers).
My solution was to remove the box and run just the pertronix and pertronix coil and 2d... works "fine" now. Someday I'll play with the box again... someday.
I have heard that all three can play together, just not in my experiance.
I've heard they can all play together also. I was hoping one of these guys that has had success might let us in on the secret. I haven't gotten the 2d yet, but I just got through putting the msd box in last month and I love it. I really hate to buy one of those $400 dui's. If I have problems, I'll probably do like you did and just take out the msd and run pertronix with a hot coil.
There is supposed to be a componant part from Holley that lets you run a MSD with the Inj. I have a MSD too, just have never installed it. I bought it 2 years ago!!!
There is supposed to be a componant part from Holley that lets you run a MSD with the Inj. I have a MSD too, just have never installed it. I bought it 2 years ago!!!
I have MSD with Holley 2bbl analog setup, no pertronix. The MSD and Holley work fine together. There is a tach adapter available for some systems where the MSD doesn't get along.
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