I have a 91 fj80 I am trying to get it running agin, no spark, and I am chaceing down what needs to be replaced. I have followed my repair book but still stuck, my book said I should get a reading of resistance in a set range and I am getting double what they say, it said if it is not specified then replace the distributor. I am getting a reading its just wrong... Do I need a new distributor? Can I just replace the pick up? Can I check the rest of the system somehow to make sure I don't need an ignitor?