Fmic Piping, Does Size Matter?

[mad082]

the throttle body comes into play as well. if you only have the stock throttle body then going bigger piping won't really give you any gain as the throttle body will still be a restriction.

[tridentt150v]

Lag due to piping is real, but minimal unless you are going mega long or mammoth big and is really only an issue on the racetrack. On the street the extra milliseconds it takes to boost will go unnoticed, and considering that you are likely to boost and keep boosting - ie not on and off and on and off all the time - it becomes a non issue.

As an example how many of you noticed a big change in your car when you went from std to fmic, or smaller to bigger fmic. Was it that bad that you hated it, could you feel the time ticking away while you waited for it??