[Ed Wright]

I have a FAST XFI on my LT1. Had the Optispark on it when it originally an LT1 block. Slung the blades off the rotor right away. Learned to remove those two plastic pegs holding the two piece rotor blade in place. Drilled the rotor for and installed two long 1/8" aluminum pop rivets to hold the blades in place. No more rotor coming apart problems. MSD now makes a rotor with screws holding it together. FAST has instructions for triggering it with the Opti if you want. I use an MSD crank trigger. FAST also has their own crank trigger now. Not at the time Input my mess together.