The PCM will control both fans - no switch needed.
Buy this - the primary fan harness:
See instructions in link.
You only need one more fan, but get the shroud also. Your existing secondary fan is better (240 watts vs 100 watts) than that in a 2 fan donor car.
1994 RMW 80K, clear corners, Gary's cables - battery, headlight, mech fan delete, air pump delete, home plate/first base delete, Bill Harper wiper arm mod, Corvette starter, 1LE elbow, Team SS pipe, K&N filter swiss cheese airbox, throttle body bypass, LED headlights.
All my posts contain 100% recycled electrons.
Last edited by grandpas wagon; 09-02-2013 at 07:14 PM.