Joined: Feb 2005
I would go behind the radiator if you have the room for it. I may be wrong but puller fans in shrouds cool far far better than a pusher will, because of the shroud. above 25 mph the fan is not even needed but you want to utilize the full cooling capacity of your new aluminum radiator where its really needed - in slow traffic. The 100 amp alt. is a great upgrades but also think about a soft start relay like the ones flexalite sells, they are 90-100 bucks but worth every cent. It will bring the fan up slowly so your alt will live a long time, 50 amp draw spikes will kill it sooner than later. The Taurus, lincoln Mark 8, Crown Vic Police Package fans all move massive air to more than handle your 306. I have a police package fan on my 351C (+.030, roller cam, roller rockers, Fuel injected, ac, ps, 4 wheel disc.....) and it keeps it cool in 100* heat with the ac on in traffic.