All Electric Fans should be mounded using metal brackets that attach to either the radiator tanks or radiator.
It is Not Recommended to use nylon tabs as these tabs can cause damage
to the tubes over time due to engine vibration.
When using Hot Rod Air's line of reversible electric fans, the fan blades and the polarity
of the motor must both be changed to convert fans from puller to pushers or vice versa.
Whether using a single fan or a dual fan setup, a combined airflow rating of at least
2500 CFM must be achieved to cool an engine.
A puller fan mounted on the engine side of the radiator Is Recommended as the optimal electric fan setup.
Although pusher fans on the grille side of the radiator can provide airflow,
they can also Restrict Airflow created at highway speeds.
The combination of a pusher fan on the grille side of the radiator and a puller fan on the
engine side is Not Recommended as the two fans will "fight" one another causing less than optimal airflow.
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