im gettin no spark on my 2003 Mazda B2300, i check to see if theres power to the coil and there is, but when i check for spark, theres no spark what so ever, i change the coil and still the same problem. im not sure what else could it be, all the fuses and relays are fine. i have check everything and it has power..

i re did the head and head gasket, would the timing have anything to do with that??