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    Cylinder Head Question

    Please forgive me if this topic has been addressed before, and if someone could point me in the right direction i'd greatly appreciate it. I have a 98 Expedition with a 4.6 and I'm looking into upgrades for power and fuel economy. I've heard rumors and inklings of a different cylinder head for...
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    Overheating repeatedly.

    Please forgive me if this is a duplicate issue somewhere else on the forum. I have a 98 XLT with the 4.6 and lately it has been over heating on a daily basis. The temp gauge pegs out after about 15 minutes of normal operation and registers at about 212 on my digital OBD2 scanner. I can usually...
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    Performance Mods

    This has probably been asked before so I apologize in advance. What performance upgrades are there for a 98 XLT with the 4.6 motor? I'm leaning towards using parts from a 4.6 mustang but I am not too sure exactly what will transfer over. Any help and/or links to existing threads would be...
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