ok i need help...im trying to figure out why dont have spark in my 91 crx...i drove it acrosss the yard and then installed a VAFC and when i went to start it it juss cranked over and no spark....so i took all that out and made sure evey wire was good....still nothing...no spark...the main relay is good...wat else contols spark?? all fuses are good...it has MSD coil so there is no coil inside of the dizzy...can somebody have some other info??
thanks

 

Ignitor!!!

 

Or coil. Take it out and look for a hot spot.

 

First turn the key to the run position and check the positive side of the coil for power! If thats good check for a pulse signal on the negative side of coil while cranking the engine! If no positive power to the coil you have a blown fuse! Check both engine compartment and interior boxes! If you have no negative pulse to the coil double check your wiring from the dizzy to the coil! If you cant figure it out call me at the shop!
Thanks,
Carter

 

First turn the key to the run position and check the positive side of the coil for power! If thats good check for a pulse signal on the negative side of coil while cranking the engine! If no positive power to the coil you have a blown fuse! Check both engine compartment and interior boxes! If you have no negative pulse to the coil double check your wiring from the dizzy to the coil! If you cant figure it out call me at the shop!
Thanks,
Carter