Dual fans on half size dual core radiator?

ok so i picked up a dual core aluminum radiator to cool down my d15b vtec..i also got a slim fan because they have more clearance than the stock fan.. so ive noticed even with the aluminum dual core radiator the slim fan isnt cooling the motor as good as my stock radiator and stock fan did..i put my stock fan back on and seems to cool better but i was wondering if i could mount the slim fan on the front side of the radiator for dual cooling? if so how would i wire it so it will pull air or push the air??