With the 66 and others I suspect.
I have the dot with a circle that allows it to start in low and shift up to second and third.
Or I put it in the top position and it starts in second and shifts to third.
Can I control the OD shift? Meaning can I keep it in third (drive) say under 55 mph if I wish to keep the RPM in the power range?
Drew*66
66 coupe, bench, 289 2v, dual exhaust, C4, A/C, Clearwater Aqua,