Hey Guys, ok I have basically got my NA EP91 sitting like a full Glanza V Replica, so it looks fast, but is actually so so slow! Now heres the thing, I want to change the engine, and I know the easy way to go fast is to stick in a 4EFTE... but I would love to be different and put in a bigger NA! Anyone any ideas to suggest on what would be the best NA upgrade? Ta very much Glenn.