Hi, I was prepping to install the speedo bullet housing in the tailshaft of my automatic transmission, and all of a sudden, I am confused about what transmission is in the car. The length of my transmission (21-3/4" from front of bell housing to rear of case) and the pan says it is a TH350:
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But isn't this speedo housing in my trans for a TH400?
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I had purchased a replacement TH350 speedo bullet housing before getting under the car, but now see that won't work. I assume I need to order the seal kit for a TH400, and return the TH350 bullet. Also, I was going to order a replacement driven speedo gear while I was at it, but don't know if the (red) gear like I have is universal, regardless of which trans I have?
Thanks, Doug