coolant boiling/overflowing help.

[talonite]

well i took out the p.o.s. cxracing aluminum radiator and one slim fan and put the stock radiator and one stock fan back in and everything seems to be fine.....for now. I got the temp up to 183 with no fans then kicked them on and the temp dropped down to 115 within like a minute. my temp gauge on the dash doesnt work for some reason.(thankgod for the dsm link) but drove it around for a while, and got no overflowing or anything. and i found an exhaust manifold gasket leaking as well as my throttle body. Im thinking these may have added to some uneccesary heat, and issues.