Trying to help a friend out, recently purchased 1986 325 with 2.7L I-6/5 speed. Cranks well with no hint of low compression. 127K miles and seems to be a pretty decent car. No spark, no injector pulse, possibly no fuel pressure even though a new high pressure pump was installed according to owner. Swapped several relays with known good. Voltage to the coil is good, no signal to fire it. Rotor is turning. Question is this... Where is the cam sesnor located (if it has one)? Crank sensor up front appears to be un-damaged. Does this car utilize an ignition module/ignitor and if so where is the location? Or does the computer somehow do it all? Is there possibly something similar to an ASD relay that may cause this, or is there a common fault that needs to be located? Any suggestions will be greatly appreciated and I look forward to any replies...