Okay guys, here`s your assignment should you chose to except. I have a 98 Explorer with a 4.0 SOHC I would LOVE to convert it to a 4BT and maybe a 4 speed auto, so I can continue to tow my boat but dump the GAS pumper. Has anyone out there seen it done before and should I even attempt it? I`m not a dolt, but would rather learn from somebody else`s mistake`s and/or acquired knowledge than experience than my own errors. Thanks for any information, ideas and non profane comments you guys may have.