im so fuckin frustrated with this. this is the last time im gonna get input before i start ripping shit apart.

today i get off work at 5pm. leave out for atlanta one hour trip. I get about 20 miles into it, starts over heating like a bitch, 3/4 the way up, then it starts going higher and i finally pull over cause i wasnt going higher. i fuckin let it sit, finally pop the cap, prolly pour a cup of water in there. crank it ,drive it, not even prolly 12-15 more miles it starts again, 3/4 the way, then starts going higher. i pull off, let it sit, refill, then continue on to my destination cutting it off at every redlight to prevent further heartache. get to my destination, let sit for about 4 hrs. pour another cup of water in. leave out at 10:15pm for home. would not overheat one fucking bit. not a drop, so i get closer to home and start beating on it. 4th gear pull 16 psi. nothing. stayed the same. did another, still fine. Get on my country road and do another. then i do 2 -3rd gear pulls at like 18-19 psi, hard pulls spinning tires like greased lightning. still not shit, pull into drive way it sits for about a minute and half idling AND THEN IT STARTS TO GO UP, WHILE IM IDLING. it gets 3/4 the way up so i hold the gas at like 6 grand and the fucker goes back down. to the middle ish area and i cut her off to come inside and start this bitchin. WTF IS THIS BULLSHIT, i cant ge it to overheat beating on it, just driving it normal*sometimes* and idling it. This is fuckin retarded. Im changing the radiator for a brand new oem dual core tomorrow and if that doesnt help im ripping this shit apart.