Hi Folks, Well, this has myself and my son in-law (an ASC mechanic) scratching out heads. We drove my Disco1 into the garage and over the past month replaced the head gaskets. Remember, it started when we started the project. Now after a month, the car was done and we went to start it. It cranks, but will not fire. We have checked for fuel and spark and we have both. This 1994 model Disco1 with the 3.9L with auto does not have a Crank Position Sensor and the Ignition Amplifier Module had already been located. Do any of you folks have an idea as to why we can't get it to start? We could really use some fresh ideas! Thanks!