93 lt1 out of firebird crank but won’t give spark

So I recently installed a new optispark and ignition module and coil checked for spark when turning the key to the start and no spark. ik the fuel pump is not working but I want to know why I’m not getting spark I checked the ignition fuse it’s good i checked the ground in the front and on the passenger side there both good too. Any help would be appreciated.