Tested the MSD ignition by unhooking the coil wire from distributor cap and placing 1/2" from ground. Then unhooked magnetic pickup leads to distributor. With key in ON position I jumped the MSD magnetic pickup lead wires (green & violet) and got a spark from coil wire to ground. So based on MSD troubleshooting guide they indicate that if I get spark then the ignition is fine.

Still won't fire up. Triple checked and confirmed fuel is being squirted into carb.