OK i have a 87 model with a 91 TII engine Ive been having trouble with it when i drive it and its pretty hot and i turn it off it won't turn on right away ,also when am driving at a normal rpms like 2-3 its fine but when i start pushing it, it starts to want to overheat but i think its the clutch fan its not working i install a elec fan and it helped it a lot but its not enough what can i do to help my cooling system????

 

any thoughts?

 

Check your compression, and if its low it could be the cause of that. Get your injectors clean. The overheat problem could be numerous things, but I would check your radiator fluid, and maybe replace the thermostat with an OEM MAZDA one. Also if you car is modded pretty well, and your using the stock radiator it could be that.

 

also am not running a thermostat cause i took it out to see if it wouldnt overheat but it still does