Take it to Advance / Zone, and get them to test the ignition module HOT. It probably unscrews from its mount with 2 small bolts.
Not sure exactly what you mean by 'losing spark'? Are the plug wires routed properly? Check for arcing at night with hood open motor HOT.
Any codes?
Get a multimeter (you'll need that for house and car till time ends
), and measure the spark plug wire resistance.