I should be getting my trans rebuilt, really soon since I just blew the 3-4 shifts, and want to get info on the Vacuum modulation conversion. Whats involved, where to source for parts etc...

Thanks,
Charlie.

The stock trans lastest over 500passes, and several bottle of nitrous up to 200shots from the hole and thru the shifts! Cant get made for a couple gears not working!

 

Vacuum Modulator is improves the "feel" of a tranny and takes the computer out of the Line pressure business.

I bought my current tranny with it installed, so all I had to do was hook up the vacuum line

 

I got that part from reading others posts. Trying to find out how to retrofit mine, where to get the module etc...