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Old 03-05-2015, 07:37 PM   #3
winton
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Join Date: Sep 2011
Posts: 88
Default Re: Cortina MSD, Dizzy combo. need help!

Most use the tfi dizzy, it's the dizzy from the fuel injected 250. That's what I'm using but with a msd street fire ignition box.

Use the 6al, with the street fire my timing is locked. Still a good improvement but the 6al is better because you can program in the advance curve. 6al costs more but everyone says it's worth it.

Last edited by winton; 03-05-2015 at 07:50 PM.
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