over heating help please

Hi yall, I have an 86 mazda rx7, 13 b rotary, I have replaced all the hoses, water pump, and radiator. I have also flushed the cooling system. I just can not get it to run cooler, can anybody give me some other pointers on how to fix this problem...

hi ted hoe r u doing the first thing i would do is get your radiater to a shop let them clean it out for you.im a mechanic i work on 1 gen 2 gen 3 gen. i had that happen to me on my 85 rx-7.how many mile on the car.if not get some one you trust to rebuild the engine here is my cell # 713-344-3247
or e-mail me at pedro