If you are running hub caps no one will know what you have under the car. The only way to tell is to pop a hub cap and see if there is a tapered axle sticking out of the hub. I am running 2.93 gears behind my 383 with a 4-speed. My 383 is not stock, it has a cam, and head work and it did fine with the 2.93 gears. The differential came out of a 1965 Coronet and I have not wanted to spend the money to get new gears for it yet, Two years ago I did a 5,000 mile road trip from Arizona back through Kansas, Oklahoma, Arkansas, Texas and Nebraska visiting family and friends. The 2.93 gears sure were nice. As far as stepping on it, try almost 60 in first, almost 90 in second, almost 120 in third and 4th ?? Not for stop light ot stop light racing but the 383 will pull really hard through the gears even with this ratio. (I do still want 3.55 someday for around town fun) I just checked with a local yard that specializes in older cars and ask about the cost of a 1965 differential. Here is his reply: Dennis 1965 B body rear differential (8 3/4 dropout style) $500.00 outright Plus shipping Thanks Hidden Valley Auto Parts 520-568-2945 or 602-252-2122 Take Care Dennis C. On Aug 29, 12:19 pm, Ben Morgan <spiketon_ridgerun...@xxxxxxx> wrote: > my goal is to put the car back together as an original looking (as compared to ORIGINAL, I know, sounds confusing) easy cruiser, so taller gears would be a plus. Also good to have the better more durable components, leaves the ability to step it up a little -- -- Please address private mail -- mail of interest to only one person -- directly to that person. That is, send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.