3 port Vs. 5 port..powerband diff ???
Can someone give me some info on how the number of ports effects the power band of a motor. I am looking at the OS 12T 3 port and 5 port turbo engines and would like to know the diff. Also if anyone want to make a suggestion about what .12 or .15 engine to get. It doesn't have to be roar leagal...and I am looking for a ton of rip and good top end as well. Thanks for any imput. Oh yeah it has to be rear exhaust but could be SG or threaded.