[Irish911]

Back in the late 60's and early 70's 4 speeds were standard and 5 speeds were an option. Is there any info on how many 4 speeds and 5 speeds were actually produced for each year. I notice most early 911's being advertised are 5 speeds, rarely do you see a 4 speed.

This may be a stupid question but I also noticed that the ratio's for 1st and 4th on a 4 speed and the same as 1st and 5th on a 5 speed. So other than during accelleration is there any advantage to the 5 speed. I assume since the ratios for the top gear are the same the rpm's would also be the same say when freeway/highway driving? Or maybe the rear axle was different?

Thanks