I've got my Zexel-Torsen posi...and now I just need some gears to go with it. I've got it narrowed down to GM Motives, but I'm not sure which ratio to go with. It's a 305...auto, and is my daily driver. Eventually I will be putting a 350 in it, but I stress eventually. I do a good amount of highway travel, and was hoping to get decent milage, but also good response. Help me out yall.

-The Gunny

 

3.42 4 sure, 3.73's be even better cause you still have the OD, but the 3.42 are a "basic" all around gear for these cars. I ran em all year and hate them, needed 3.73 for 26" tall tires 4.11 for the new 28" slicks.

 

might as well get the 3.42's

3.23's came with my car and i get good mileage, but i would like more off the line power and a tad better 1/4 times..

 

Well, I decided to go with the 3.42s. I was looking at www.gearsareus.com at the Motive gears. They have two options though.....regular $130 and performance $176. What's the difference in the two? Also, do I need a new speedo gear or something like that, so I get an accurate reading? And if so, where would I get one?