my 2005 mazda 6 transmission went out so i got another trans , and the motor had 235.000 miles on it so i decided to get another motor for it out of another 2005 mazda 6 they made two 2.3 lt motors for that year 1 with 4 coil paks and the other with single coil. because i had to take the motor out to replace the trans.so my original motor was a 2.3 lt with the 4 coil paks. the motor they sent me had a single coil pak. so we changed out the intake changed the cam shaft and the cam shaft sensor and the crank shaft sensor and cant get the motor to start it has no spark what do i have to do to get this motor to run.