Hi Again,

I've just posted questions on several topics and thanks in advance to anyone who can offer guidance on any of them.

So, I just swapped the original three speed automatic transmission in my '78 242 DL coupe with a four speed standard with an overdrive. It was the right thing to do, I just need to iron out a few wrinkles.

Among them is sorting out the overdrive switch. The switch I received does not engage mechanically. It works as long as I hold it down continuously. I'm wondering if either it was supposed to have some sort of mechanism to lock it or if there was a relay that I did not receive. The clutch is from a '79 242, I think.

Does anyone have any suggestions as to how I might figure out what my options might be and how to best acquire the necessary parts?

Thanks again.