ka24e turbo weird overheating problems
 

ok so here specs

Ka24e rebuilt never any problems
dual Efan dual core racing radiator
T3 turbo top mount
with working Ac system still has it efan as well

now never had issues of over heating at all

the car will only start to overheat with ac on underload

car under load no ac it fine
car parked AC on and fine

we flushed new thermostat

we have no clue what to check :(
...

How are your efans setup? also do you still have the AC fan efan?

Yes still has working ac efan