OK, first off I tried a search but couldn't find my answer. My brother swears this can't be done since the ports are different on PI and NPI heads and he says that if you were to put a PI intake on NPI heads he says the ports won't be the same and therefore won't work. So do you have to get intake spacers are something when doing this mod. I need some help since I want to be doing this mod.
Tyler
Tyler