View Full Version : faster downshifts


graygmc
09-10-2002, 01:04 AM
what has everybody been doing about this sluggish 4L60E. since about 50k the downshifts seem to take almost twice as long. will a vette servo help this or do i need custom transmission tuning like ls1edit?

02Z
09-11-2002, 03:32 PM
ttt