I got a 1975 El Camino with a 400 small block and the transmission is a 350 turbo tranny it will change out gears if I start off in first and shift it manually on the column if I put it in drive it wo
Just need to know why my 350 turbo tranny
will not change out if I put it in Drive if I do it
from first to drive manually it changes out
other than that it won't change out if I just
put it in Drive