Can anyone tell me what this means... chevy s-10 2.2L (134) SFI gas/ethanol flex-fuel L4 (Vortec) engine?

Ok obviously im a girly girl lol but I want to buy my husband a nice truck for a surprise when he gets home from iraq and the truck i want to buy has all this on it, can someone tell me a little more about what it means? my husband loves speed is this a good speedy truck? any suggestions? i only have around 5,000 to spend though. thanks guys