I have a 70 chevy with a saginaw three speed. There is 3-73 gears in the rear. I heard about a 200R4 install. Is this a good idea? I am running 2900RPM at 60 MPH. I want to get the RPM's down. I have a limited budget and any help is appreciated. As soon as I figure it out I will post pics of my 1 month old, old skool truck.
Thank you 70 forever
