I drive a Astra 200TS, im sitting with a weird problem.As you know the TS has the main fan and the aircon fan. When the car gets to a certian temp. the aircon fan comes on and shortly after that the main fan...but at the slower speed.

NOW... since i removed my aircon to fit the bigger cooler my main fan only comes in at full blast

Is there any way of making the fan spin the way it used to or am i doomed for removing my aircon??