98 Hyundai Tibruon Acceration Problem

Hello I baught 1998 hyundai tiburon a little bit before school started
when i buaght it i had a tune up got new spark plugs wires and valves
tightent its a 2.0 16 V engine automatic had the flexpipes redone and
about a mounth ago the transmition whent out it has a lil over 1000
miles replaced the tranny and once and awile the throttle get stuck i
think and i gota press on the gas real hard to fix that cus it will
rev by itself but now when i drive it it take forever to get up to 25
mph i mean like it gooes reeaaallly slow idk what the problem is could
someone please help me.

 

done some looking around and i think its the Throttle placement censor
gona go pick one of those up tomarro

 

Good luck with the sensor. Some advice, though:

use punctuation, capital letters, and something resembling standar
English. There are some things in your post I wanted to question, bu
it's so hard to figure out which word goes with which idea, I don't thin
I properly comprehend about half of what you've said