Here you have a fully polished intake port on my Branch heads. Sometimes I take the intake off just to look in & say hi. Notice the amount of material that has been remove just around the guide compared to the stock pic below. Also notice all the work that went into the floor area.
Here is the ugly stock intake port. It's dark gloomy & just not very pleasant. Maybe one day soon I'll put the leineweber in and see how she likes it.