My 1jz is over heating and keeps getting air in the cooling system i checked all the water lines and even change the head gasket and it still over heats what could it be o and when i let the d cell when in gear it starts to cool down help 1jz is stock with a 6266 turbo and a ported head

 

Are you losing any coolant? What kind of radiator/fan setup do you have?

 

I got to slim fans and yes i am i am getting air bubbles in my radiator i got a dual core aluminum radiator i got the car the way it is lol and its pissing me off as for its my dd for now

 

You might just have air bubbles which can cause your temp gauge to spike.

 

Try bleeding it so air bumbles are gone, is your rad cap good?

 

yes caps good and I let the air out of it it keeps getting more air I dont see a leak cap is the 1st thing I did its got a blitz cap

 

I have slim fans to should I put the oem fan back on

 

Yes, put OEM fan back on make sure new fans have the same or more fan speed if you want to go electric. I would stay oem tho. For the air bubbles try to bleed it for awhile, make sure heat is on high when you do this.

 

ok cool I will try 1 last time could it be the weep hole in the water pump sucking air in to my motor