"Hi people, has anyone tuned their g37 sedan cause I fixed stillen exhaust and HFC and Gen3 intake and I dont see an improvement in power compared to stock. My car is 2011 g37 sedan gulf spec. If anyone has a tune, i would like to see the result"

 

Hello Malkee, who did the tune for you?

 

some say jolan is good but pricy .. i think he tuned it for like 2500 r.s