what trans do i have?

I bet the guys are right about it being a lockup but here's a quick easy way to identify any lockup trans. Look at the end of the input shaft. If it has splines nearly all the way to the end it's a non lockup trans. If it has the end machined down smooth for about 1/2-3/4" it's a lockup. Here's a couple pics. The one on the left is a lockup type input shaft. Right one is a non lockup type


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