If the 3t40 tranny is NOT computer controlled. That would mean that it must utilize vacuum, correct?
Yup. The 3T40 is about as old school as transmissions get. It's derived from GM's TH125, which was their first transverse mounted production transaxle, way back in the X-bodies.
1989 Z24 Convertible - Dust Covered
2006 tC - Dust Covered, but driven more
Ok cool. Now where abouts does the vacuum line connect? From modulator? ANd does that usually come from the booster?
Comes down from the bottom side of the brake booster, IIRC. Been years since I've seen one though.
1989 Z24 Convertible - Dust Covered
2006 tC - Dust Covered, but driven more
