some general problems 1999 jeep cherokee sport

hi everyone ive had a problem with my jee here it is it staled on the freeway the other night long story short got it started like 1 hour later then staled like 20 minutes later we replaced the coil and now its running ok but after replacing the coil all my gauges are wacky sometimes one or two is on but mostly they are all off also very slow pick up so i manualy drop it down to first then second ect seems to work fine if any one has any ideas please holler at me thanks Tim