Spark Plug for AMC V8 360, differential ?, stall?

Murphman

New member
I have a 1984 CJ7 that the original owner put in an AMC V8 360. I would like to change out the plugs and cannot find a good resource for what would work best. I'm experiening a total stall if i rev the engine while in motion (jeep in neutral). I've replaced the fuel tank, sending unit and lines, and still occurs at times. One more thing, I'm replacing my AMC 20 rear differential gasket with a cork one and I've read some guys using lock washers on the bolts. Is this a good idea, I've never done that before? So my question is, #1 what spark plugs works well for my V8 360, #2 what could be causing the stall, and #3 should I put lock washers on my differential bolts. Thank fello Jeepers:shades:
 

I use a platinum sparkplug on my 360, Mopar axle RTV on the differential cover(no leaks), no lock washers. As far as the stalling is concerned, you would need to verify if the fuel or ignition is whats responsible for the stall. One or two sparkplug failure would cause a misfire but it shouldn't cause a complete stall on the engine.
 
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