Go back and make sure all of your ground wires are in place, when I changed my head years ago I forgot some ground wires. After I found them it fired right up. Other than that just trace every wire and make sure they are hooked up. Check your plugs and make sure all the wires are still in the plug also, unpluging wires can sometime pull a wire out of the plug. Other than make sure you have spark and fuel.

Good luck, Dennis

95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.