need help bad!
 

Okay 1. My tranny has been running hotter then usual lately I was seeing about 140-160 now it had come close to 220 today and the gauge was bouncing a littl toAnd its cooler outside tosupposedly the tranny was rebuilt according to the guy I bought it from. Is it the gauge or tranny. Any ideas?
2 Idk why but over the last month or so it's almost like the truck hickuped every so often no specific rpm or speed that I noticed . It almost did it every time I drove it. A few times it actually died on me. but over the last ten days or so it's been running finehaven't had a "hickup" no noticeable issues should I be concerned still or just let it go since nothing is acting up. ( Except the tranny) are the 2 related it started acting right ,about the same time trans temps went up:argh::argh::scare2: