Msd systems for distributor

[J-B Racing]

Which is the unit to run with a Distributor?
7222
7520
7531

Thank You

 

[HighPSI]

Any of the above will work.

 

[J-B Racing]

Any of the above will work.

Thanks Cal
As soon I can sell my DIS-4 I will order the Jumper Harness from you.

Thanks again for the quick reply.

Joe