1st to 4th?
P or P
R or R
N or N
D or OD
3 or D
2 or 2
1 or 1
It doesnt skip anything-both of the ways shown are the gears 3 or D will shift 1st-2nd-3rd gear-abnd for D or OD itll shift 1-2-3-4
3 or D is a 1:1 ratio and D or OD is like a 0.5:1 or something like that if you have a Bird "D" is overdrive goes throuigh all 4 gears and if you have a camaro "OD" is Overdrive
On a Bird "3" is drive only goes up to your 1:1 gear and in a camaro "D" is the drive gear only goes to your 1:1
now 1st and 2ns both mean it starts off in that gear for newer ones i believe its 99/00-02 where it starts AT 2nd gear if the shifter is on 2-rather then 98-99(?) shifted 1-2 with the shifter at 2
Its really weird just leave it in D-bird or OD-camaro or leave it in 3-bird or D-camaro all depends on situation fuel economy consern go witht eh 1st choiice

