Auto To 4 Speed Swap Thread! A full write up including prices!

yup. I am running a 1967 barracuda as my daily driver..

its a 318 with a cam, headers, and intake...
has a 904 with a manual valve body...
has a 8 3/4 rear... with 4.10 gears..

the OD a833 is so i can get the rpms down where i can take it on longer trips to the mall (20 miles) and further and have a passanger i can talk to haha. Right now at 60 mph im at close to 3600rpm... switching to a OD a833 will bring that down close to 2400


A-833 OD Transmission Gear RATIOS Overdrive (mid-1970s and newer)
3.09-----1.67----1.000----.73

I'm trying to understand so with the OD having a 3:09 first running 4:10 gears you'll have to shift in about 2 seconds and I'm not real sure that you'll have enough momentum for the big drop to 2nd gear and your 2400 RPM figure doesn't sound correct.I'd be changing the rear gears to maybe a 3:55