You'll need a speedometer from a car with a three speed automatic. If they didn't change the linkage, you won't be able to manually pull it into low gear. Is the firewall ac box intact?
__________________
1972 SS 454 Chevelle LS5/M21/12 bolt 3.73 posi
1969 Malibu COPO L72/M20/12 bolt 3.31 posi
1968 Malibu LQ9/4L80E/12 bolt 3.73 posi
|