How hard is it to change the planetary gears. I've got to rebuild my trans since reverse is shot and might as well upgrade it while I've got it taken apart. One of my buddies has a 200-4R that he is going to put in his car and he would be willing to trade planetary gears with me. Is this a...
I have a 325-4L from a 85 buick riviera and I wonder how much power it can take without failing in a 2300 pound car. Also I would like to get it to shift much more firmly.
I have heard that it is similar to a 200-4R, is this true.
Thanks in advance for your reply