Hi guys, I have 2001 Jeep Wrangler Sahara. This car has caused me no end of trouble this year. Most recently, the transmission completely died. I opted for the rebuild vs. the new part to save about $1000. However both before and after picking up the Jeep, it just does not seem to shift to where it should be at 60-70 mph. We took a good hour long drive this weekend, and at 65 mph, we were running at nearly 3000 rpms. I don't have oversized tires on the Jeep or anything that would cause extra drag. The tranny guy who worked on it suggested it may be due to the fact that it doesn't have a 4th gear, but while the Jeep never "liked" highway speeds, the rpms didn't seem to be this much of an issue before. Any thoughts? Just for info, the thermostat/heating/cooling system, fan etc. have all been replaced this year. Thanks!