I have the bms meth kit with Devils Own meth nozzles, lines, solenoid, and the 2.2 gallon trunk tank.
Yes, because race car, you need upgraded FMIC. I have dozens of dynos which prove the benefit. U do NOT get large HP gains or TQ. What you DO get is LOWER IAT's, and in Florida....... anything I can do to make my setup run COLDER it's a good thing. The n55 has a bad heat soak issue, the upgraded fmic addresses this problem. Just do it.