i just got my fmic in and im just wonder if i need to get it tune or it should be find to drive it like that.
If you're concerned about safety...meaning just driving around. yeah, your fine, but as curly stated...tune. If you invested in the part you should eventually invest in a tune. More reliable power!:yumyum: BTW- Curious, what other mods do you have?
If you have a way to log knock then that will tell you if you need to worry about the tune you have.If you do need a tune then we have one of the best tuners around at RS motors.