vtech is a valving system to improve ,milage without loosing performance. it wasnt pure performance. without big buck mods your performance is pretty well down from todays econo cars. a modern honda econo coupe produces 30 to 50 more pnys than does yours.but heck drive it and enjoy it dont worry about going fast, fuel isnt going to drop to a buck a gallon and that car of your is willing to keep some green in your wallet!
