I have not seen anyone doing it either but that would be one of the last thing to do. cost per HP wont be like these kits you can buy. You will need a actual tuner at that point also along with a bigger TB.Hello all wanted to see who has a ported blower and what where the gains. Whos porting them whats the cost and what is all required . Have been curious about this for a long time cant find any real info.
THANKS