Dizzy recurve for 440 MH input

mbaird said

First thing I will do is plot the current timing curve.
A/J ... I had a Jacobs timing controller at one time but I gave it to a buddy . Maybe I can see if he still has it.

Click to expand...

The Jacob's is what I have too. The bonus with that unit is that it has a built in amp that you can trigger with just about anything. I used the Mopar magnetic pick-up. This device has been in continuous use since 2002 or 2004, not sure which exactly, but it totals somewhere about 120,000 miles.

I now use it to optimize my cruise timing and to retard thechitout of it at idle when I want to slow-cruise with a manual trans.