[SeanR]

Originally Posted by sjfarbs

Thanks. I will await your link!

I seem to recall some guys saying that removing a specific line to the vacuum regulator will enhance the firmness of the shifting, is that true? I know a leak is not good, but is the firmness in the shifting something to play around with?

Don't do that, it will do what you are describing and put excessive wear on the transmission.

There is an adjustment on the drivers side of the transmission, it has a black plastic cap on it with a pin you pull out and turn for adjusting the firmness of the shifts.