Hi all, I'm getting moving on an engine swap. A 2.2 from an '87 Charger is going to replace a 2.2 in an '87 Caravan. I have the engine from the charger out and now I'm getting started with the Caravan. Both engines are carbureted, by the way. I just found out that the Caravan does not have an O2 sensor, nor a feedback carb. The 2.2 from the charger does have both. How can I make this swap work right? Do I have to swap spark control computers to accommodate the O2 sensor readings or does the feedback carb connect directly to the O2 sensor? I can always just put the non-feedback carb on the good engine and just be done with it, but the Caravan has been sitting for about 4 years with no air cleaner attached. I'm fairly certain it would need at least a very good cleaning and lubing before I'd want to use it. So... what do you all think? Swap computers or not? Swap carbs or not? Thanks a million!

Hi, I originally picked up a cheapo $30 impact wrench, capable of putting out 260 ft. lbs or torque. I have a 13 gallon compressor, does the trick. That couldn't get my lug nuts off of my truck, so I picked up a $100 wrench capable or putting out 500 ft. lbs and even that one couldn't get the nuts off! The nuts were'nt really on there too hard, but still, I want an impact wrench that can handle anything. What would you guys recommend? and should the 500 ft. lbs wrench be able to handle anything??? Thanks guys