Originally posted by SC/397
Have you bolted the 4.0L flexplate to a 401 successfully? Derf over at FSJN (https://www.fsjnetwork.com/forum/vie...16914&p=174675) has said there are issues with the 360/4.0L flywheels on a 401, but I don't know if that is universal or applies to the flexplates as well. Just curious.
I have been running one in my Daughter's Javelin behind a 304 for years now. Anything that will bolt to a 4L Jeep engine will bolt to the V8's. There shouldn't be a problem if it is a 360 or a 401. You just have to add weight to it to balance it. There is no difference between 401's and the rest of the V8 engines. One key thing to remember is to put the 1/8" dirt shield in between the bell housing and the engine. If you don't, it will throw everything off by that much.
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