hey everyone, l need some help trying to figure out this problem. i own a 97 Z24 LD9 5speed, the car has a built head & l originally had the whole motor built but i parted my bottom end out and put a stock bottom end. So anyways the upper head has LGO cams and a bunch of other goodies done to it, the car is tuned and after we put the built head back on to the stock bottom end and etc. Ive been driving the car and everytime l push the car over 4500 rpm the low coolant light comes on. Everything has been changed from water pump to the complete timing chain kit with ac delco parts. l've used the dex-coolant as well. Both upper and lower hoses have been changed and the coolant level is fine, ive also used a complete fel-pro engine gasket set.
Have you checked you're coolant level?
C:\Users\Phillip\Pictures
coolant level is fine, lm gonna try and change the sensor and the bottle hopefully thats the issue
