I got my build sheet from Chrysler today. Nothing out of the ordinary for a 1998 Sahara. But I'm glad to know it has stock 3.73 gears.
I was reallying thinking I had 3.07s. I was also suprised to discover that the tires on my Jeep are the same size as left the factory. That doesn't explain why the speedo is off by 5%.
I requested the build sheet this morning about 3am and I had the email by 10am.