Originally Posted by dmac101
is a ported throttle body bad for the engine in any way?? and long term affects?
No, but it would make the engine run more lean I believe. If you have more air coming in you should compensate by adding more fuel. I run 93 octane and have my superchips on 91 octane tune (the highest it goes), which adds more fuel into the system and I bet the 91 tune and throttle body are loving each other.