I need Help On prelude

[JspecCrxSiR]

Hello all well i just got back from North Carolina which i happen to buy a new car to add to my collection
Well i bought a 95 Honda Prelude for $200.00 in good run condition but i have a bit of concerns
1. I cant run the car that long with the a/c on cause the temp goes up i bar from the middle i dont know if i will need the water pump i have changed the thermostat already and put new antifreeze the fans work fine cause i drove the car from gorosborg NC to El Paso Tx with turning on the a/c and it sucked so please let me know what to do
2. i have a check engine light on what do i do to ge the codes or to read it i dont know if it is the same as the civics

the car came with intake,headers, full catback exhaust. sturt bars and the msd box

thanks for the help