Electric waterpumps are fine for the strip but not for street use, you will have over heating issues on the hwy. They just weren't designed for the street.
Electric fans are fine on the street but it depends on the type of fans you run and the cfm's, also the coverage of the radiator. To get a good fan you need to look at Spal or other good companies, don't just buy an affordable one from Summit. Also pushers are a lot less efficient than pullers. I'm running two 11" pushers that only total 2700 cfm and that was the most CFM's I could find with a pusher. I have no over heating issues but I have a good aluminum radiator and an Edlebrock water pump which are worth the money they cost.