|
Hello gentlemen. I have 2 sixers. One is an US model 1981 633 and the other is a 1982 635csi. I have a couple of questions. What is the horsepower rating on each of them and what is the rear end ration on each? The 633 is a 5 speed and the 635 is an automatic. I am selling the 633 in favor of keeping the 635 (even though I prefer the 5 speed trans). The 635 seems to have more power in spite of the auto trans (zf-3). Thanks in advance. PS: Who the hell came up with the oddball rim and tire size? I need new tires on the 635 but they are so expensive! If anyone has a set of very good condition 390mm 14 tires reasonable, please let me know.