grid question

Hi all, some info first, Pro mag 44, p/n 81401, box p/n 8147, coil p/n 8142.
I want to put a grid on car, p/n 7720.
1) do I need a crank a crank trigger?
2) do I need a 7730 controller?
Thx for any info. Tom.

 

Don't you mean p/n 7730? That's the System Controller.

P/N 7720 is the Ignition Control which you don't need if your using the Pro Mag.

You don't need a crank trigger, tho' it is highly recommended.

Martyn

 

I think I got my numbers mixed up. so, I need p/n 7730. Thx.

 

Why not go on and get the crank trigger too?

 

I was using a 44 mag only, timing was all over the place , installed a crank trigger timing now steady as a rock.

 

anyone have a msd 7730?

 

For sale? I have them in two different race cars if that's what you mean.