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    Strange tach question

    Hey everyone, Did a search, couldn't find much on this. Here's the problem. My tach stops working accurately when running the car under full throttle, but only under full throttle. If you run the car up to 5500 rpm slowly under partial throttle the tach reads fine, never misses a beat. If...
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    Fuel Pump Relay Problem with a twist

    Hey Guys, It seems like there are quite a few on here that are having a problem with the fuel pumps not priming when turning the key on. I am having the same problem. I have a 1991 Mustang LX. Original V8 car. Here's the twist, it has to do with wire colors and relay location. Everyone on...