ethanol/unleaded gas(e85)flexible fuel engin in a ford tauraus FFV Are the any good? how are they differant? just picked up a 99 tauraus with one at my local auction place. This car is just to sell. I am not a ford fan, but the tauraus seems popular around here. Im up here in Mass. I have never seen ethanol, Anybody out ther use it. seems to run fine on unleaded. thanks for any info.